UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dn7fgLTNPCvRGDYI7q+1mhu1Wxu4E8ucT/ecDAg+oBI=' 
WHERE 
  key_id = 'e7f7806cf2c2e9033178698fba358f5d3fe3ef537948da9065a393544a313b16' 
  AND (
    token = 'dn7fgLTNPCvRGDYI7q+1mhu1Wxu4E8ucT/ecDAg+oBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048