UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EB6VjZw6MhG3X0wTy7Pym2dx+AcHHJStW/qMlWwobA4=' 
WHERE 
  key_id = '4bcb03c0a1bc320fd023a641416c26ea85a1548d7336f0291e02a0f7002a52db' 
  AND (
    token = 'EB6VjZw6MhG3X0wTy7Pym2dx+AcHHJStW/qMlWwobA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )