UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHCJNxTmvpFdnOrFgZJZDYqgwWH2fHxftMVtdKSCLXI=' 
WHERE 
  key_id = '8a42db669655d37f4ef173cd4d2e0ebe43c927221bc02372cbbbf33f8ad42e3a' 
  AND (
    token = 'xHCJNxTmvpFdnOrFgZJZDYqgwWH2fHxftMVtdKSCLXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )