UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fxHnIZHn9WmLmBcpV3N2ij+g0gj9zVKrAIZci1hxcY=' 
WHERE 
  key_id = '916eb0101eb669c6860d883edb50aaba6e180443c8a54951bdc89d2861ca929a' 
  AND (
    token = '+fxHnIZHn9WmLmBcpV3N2ij+g0gj9zVKrAIZci1hxcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )