UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iofUjHbgq7E6ck88x3EzmDf2Rx+QnTPlejmrlj1QA1w=' 
WHERE 
  key_id = 'af5eb1b70acce367ceaa80a4346547ef1dba801693e4e9b298252585e2f3713b' 
  AND (
    token = 'iofUjHbgq7E6ck88x3EzmDf2Rx+QnTPlejmrlj1QA1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )