UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXRsF2VTWpSMBt2j0jhnYMLdEeFPzg7ZgJAVP8Z0g/I=' 
WHERE 
  key_id = 'a1e64a92eb489714dcf4aff9b5ac082bec79548ee63b61325f1eb0895ae3dabd' 
  AND (
    token = 'gXRsF2VTWpSMBt2j0jhnYMLdEeFPzg7ZgJAVP8Z0g/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )