UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bMWWJPi7pGXLAFjmm8ev9nekTKM7CTBbDLUEaW/q4E=' 
WHERE 
  key_id = '9f318053662477d5dd69cd606fa6f0809d3724503f9b815239d0682448fbf464' 
  AND (
    token = '/bMWWJPi7pGXLAFjmm8ev9nekTKM7CTBbDLUEaW/q4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )