UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCPm/MX1EEMjcpD2n3P8cP37NSTVpdQs5ss2d0cu+zs=' 
WHERE 
  key_id = '3f7d990fd67d6f2dac33dcf2aef6fa619d51205484d61eca5b65e45241d78e53' 
  AND (
    token = 'FCPm/MX1EEMjcpD2n3P8cP37NSTVpdQs5ss2d0cu+zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )