UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrl+DIzb4sFV8kARpDWjMK/uQ0u3JWr+Sp4r4/XiXX0=' 
WHERE 
  key_id = '5a18bb61816f7971160db5b1ad800d085c02510d0dee6ad486f5f846e67d086e' 
  AND (
    token = 'yrl+DIzb4sFV8kARpDWjMK/uQ0u3JWr+Sp4r4/XiXX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )