UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14zoc79Uma3Wo4F3deoYNFj0a9K1wRSzZBzdGQ7eIaE=' 
WHERE 
  key_id = '552b8aec580bacb3ef494e755e2fdf40524576a95ad5375cb226e586757c3b73' 
  AND (
    token = '14zoc79Uma3Wo4F3deoYNFj0a9K1wRSzZBzdGQ7eIaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )