UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/xBr7t43361IS1Oy/hPQwR1bu9rNsnyeLcYCQfMAl8=' 
WHERE 
  key_id = 'f8db78b8b06ef25b7bc985d7490fb2effe6314f5d2bc0b413601b990936a0d59' 
  AND (
    token = '6/xBr7t43361IS1Oy/hPQwR1bu9rNsnyeLcYCQfMAl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )