UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmdDHSgCViz/Na0jPlc1dG+YW9sqsx7HEoZcchEoQyE=' 
WHERE 
  key_id = '5e869a1bd6349c36bddee080971cef46a77ccb4616cd059e88249d33d0fa226b' 
  AND (
    token = 'XmdDHSgCViz/Na0jPlc1dG+YW9sqsx7HEoZcchEoQyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )