UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TNPU1gIC83httjnNUHfhmSYSrpys47BfRDuViB5ImSU=' 
WHERE 
  key_id = '74436534fa4d2f6c0a19ab943cd03e9b10b735b5f0b618b24c7426a4429cef3f' 
  AND (
    token = 'TNPU1gIC83httjnNUHfhmSYSrpys47BfRDuViB5ImSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )