UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QukjT8O+pVXmq3PU91gO4ryXrpa7ZLlkl1eD2H47+hs=' 
WHERE 
  key_id = 'b5d1b10056669169440d0d98ae51c19aad90e18bdb2fe7a84571dfb9291405cf' 
  AND (
    token = 'QukjT8O+pVXmq3PU91gO4ryXrpa7ZLlkl1eD2H47+hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )