UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/OkD5PbKnQ90Xm+b8i7Y/dr+q2yWRiUXR5mRpf9qso=' 
WHERE 
  key_id = '294441fff63786d4e1646a94d7c27340bd99666f3d30abd4296f9bd8802a134f' 
  AND (
    token = 'x/OkD5PbKnQ90Xm+b8i7Y/dr+q2yWRiUXR5mRpf9qso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )