UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cFKNDZsxz9iCInPFM3RjTjP0xTKkAwuknldM3G8CPCI=' 
WHERE 
  key_id = '55cbf933b8cdb6ebbb04141a5616d3488fb8c092350f1a27bfa0957f77dd38f9' 
  AND (
    token = 'cFKNDZsxz9iCInPFM3RjTjP0xTKkAwuknldM3G8CPCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )