UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4L3ZJF0lX5Ap7tEWrF7u/MPD81k9Y+Q4p+OxOXTDhc=' 
WHERE 
  key_id = '123545f4baadc14ad1a5e6978be7bc16b4c12bb6e13b42beeb4a474b11b679c5' 
  AND (
    token = 'n4L3ZJF0lX5Ap7tEWrF7u/MPD81k9Y+Q4p+OxOXTDhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )