UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJT2eTgLH0AIxY7jN4DdzfLrmvfhDx3VRfuiETkx+sw=' 
WHERE 
  key_id = '44c1cbc2efb43695c0c483b9577ef1cf65f67c2902e7881afa77f11bbe1a1fbb' 
  AND (
    token = 'xJT2eTgLH0AIxY7jN4DdzfLrmvfhDx3VRfuiETkx+sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )