UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t38lewU6Nawg+zY52K633BNo/2IJHb3W3Ynw8Tx9Xk=' 
WHERE 
  key_id = '605279de10b54cd4cea3f92fabaa9fc5e2a59cfa3af7bc1601bf8e0901342e82' 
  AND (
    token = '3t38lewU6Nawg+zY52K633BNo/2IJHb3W3Ynw8Tx9Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )