UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vkbZW0VhwSz1Ok8tDSRXeXx8bZPaXMV5LnB7a2MSzcM=' 
WHERE 
  key_id = '30ea351ab62416cf762ab85a3ef28e963d69d457013a412c79f329ddf7012ebf' 
  AND (
    token = 'vkbZW0VhwSz1Ok8tDSRXeXx8bZPaXMV5LnB7a2MSzcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )