UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUrQ1yYo5zv/j/7knXFXP1kwQeNRV6MAWxBrm25HrLs=' 
WHERE 
  key_id = '300177f28aeb36d9571078e2266ec53f812d6ff97a47d5cd5702ce3525f3bd67' 
  AND (
    token = 'KUrQ1yYo5zv/j/7knXFXP1kwQeNRV6MAWxBrm25HrLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )