UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6K3/kwI36ROIo3D2b6sGA7f6IWhHi6flx0BOto64ZE=' 
WHERE 
  key_id = '156e668022049af24c03c55e325c4e7a00a392aa16cccba24ce68979fd6ea7ff' 
  AND (
    token = 'q6K3/kwI36ROIo3D2b6sGA7f6IWhHi6flx0BOto64ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )