UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLFE2psrhzAv4Sn8/l68cw1QFMe1I2qAXZM3ogIy1jk=' 
WHERE 
  key_id = '4b703afd459cc1ee0131555fe8138c464e57c8826f00cd3d5a867e1638cb30c9' 
  AND (
    token = 'wLFE2psrhzAv4Sn8/l68cw1QFMe1I2qAXZM3ogIy1jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )