UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPlF0E1VxS3dosP8lyIyLqVsrENNtiJUGr9zPdR6vq8=' 
WHERE 
  key_id = '83d83303b07cab22517a4bcb79539432cc5fdbb83226292746989bf21d992e28' 
  AND (
    token = 'qPlF0E1VxS3dosP8lyIyLqVsrENNtiJUGr9zPdR6vq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )