UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y9byqC1UEcElBh/rQswfS3mOYNcxOsMf0I62PfsWaOE=' 
WHERE 
  key_id = '94f51b59de4e875c09311ceb26fd985ae76d8e0e3b2d85a2d20731c4f1890fbb' 
  AND (
    token = 'Y9byqC1UEcElBh/rQswfS3mOYNcxOsMf0I62PfsWaOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )