UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmFLPuGKQEfGb07zk2w2CSjFhGkvqV9BmOpe+Neea54=' 
WHERE 
  key_id = 'ab149651fa222768efffd94c258f08009f6c59f17efc5aeea4fad04f38804c87' 
  AND (
    token = 'DmFLPuGKQEfGb07zk2w2CSjFhGkvqV9BmOpe+Neea54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )