UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usnfv/b7kSHKdZeX/+7eqSGKORiVXmIJVMHthhbcAww=' 
WHERE 
  key_id = '16c65454008af5171c40f505bb163ff4ab5c5405c02fd57530276c4bd92b632f' 
  AND (
    token = 'usnfv/b7kSHKdZeX/+7eqSGKORiVXmIJVMHthhbcAww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )