UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P47WPUlotxP83dL3bfvX8b5eGochgPRjgHpdf0pelWk=' 
WHERE 
  key_id = '707d48fc620584081eba680a5a85dd92dd51ab4d5cff479e321960a2716ac643' 
  AND (
    token = 'P47WPUlotxP83dL3bfvX8b5eGochgPRjgHpdf0pelWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )