UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnPvCUHtVW6jIzQ2B+2Mc8jcZ/0zT9ZAhgNagorto8U=' 
WHERE 
  key_id = '6ea668700b76eaa2ad02882e80cd8ef2d0921494e0a628e17245a4ff187dc8a8' 
  AND (
    token = 'mnPvCUHtVW6jIzQ2B+2Mc8jcZ/0zT9ZAhgNagorto8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038