UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNo9ZDl0PRDB+2S55a7iluIf/3S6T6pAunICjeTCSd0=' 
WHERE 
  key_id = '3c612555faf1b40b8c543fe7e02d065db139c900a82820453e7c078511d6225b' 
  AND (
    token = 'vNo9ZDl0PRDB+2S55a7iluIf/3S6T6pAunICjeTCSd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )