UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2+5LrY5Q0QhfMCvEB9rMs54vOvxnKA1Zv9AOzg8DJk=' 
WHERE 
  key_id = '3129186d672514488ad80521c88bd53a54e5c212e14359aac1f5a7c06c9546ef' 
  AND (
    token = 'c2+5LrY5Q0QhfMCvEB9rMs54vOvxnKA1Zv9AOzg8DJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037