UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1V/0RLWG2AWgEUnT+J2DL0p7G4x3f4D0Gm7zpRv3uBk=' 
WHERE 
  key_id = '638e5b0bea2a65c7ff6ed7fda29e12b16238fea4634089f66a72154ececc3ed6' 
  AND (
    token = '1V/0RLWG2AWgEUnT+J2DL0p7G4x3f4D0Gm7zpRv3uBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )