UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGR/TZJ3sv8jRvTq43z+NYF75ldc7yFlMZzp93tOtbA=' 
WHERE 
  key_id = 'e5994998b64b88a278a817b57957b3818a5dc2e30417c4376147d34810e9d5d0' 
  AND (
    token = 'nGR/TZJ3sv8jRvTq43z+NYF75ldc7yFlMZzp93tOtbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )