UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+shFGZfp3KhoXBrCJqpzT0mrAllVCo8XXDE74J/p1fA=' 
WHERE 
  key_id = 'a7b8238eb718c6b4318ca3790af38a39a4611f21e7e0c1028a78c12e358e5e2d' 
  AND (
    token = '+shFGZfp3KhoXBrCJqpzT0mrAllVCo8XXDE74J/p1fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )