UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w352iH8FsK8d3AFol9VUkGXs/CwRugH4VQJPQBWBa2w=' 
WHERE 
  key_id = '781dcdf6361546edc44b049ab4e1b26ef517032a947c766f178eb464bfbeff0f' 
  AND (
    token = 'w352iH8FsK8d3AFol9VUkGXs/CwRugH4VQJPQBWBa2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )