UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqOHENcCrYYyVBSqSUtk18CoYgXmyBX8W3UjnjZo2f8=' 
WHERE 
  key_id = 'e57d65d00598bc023aa4d73cd2527509807c9ee5b728ff1482faec1856e27019' 
  AND (
    token = 'nqOHENcCrYYyVBSqSUtk18CoYgXmyBX8W3UjnjZo2f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )