UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPw0giqwVB7uTj/xvs1WlgxIQ0gAamRthcbIdynA7p8=' 
WHERE 
  key_id = '16db5dc3875adca5a88371685993dfb4074893b0bb06fd24b70371ff701fe107' 
  AND (
    token = 'mPw0giqwVB7uTj/xvs1WlgxIQ0gAamRthcbIdynA7p8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )