UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pS0KeFoNMloRbz/YkrAp1H4WPt/Fh76S5SPeX3GZ1F0=' 
WHERE 
  key_id = '1f8382172ccdb2bb0588aa372b6ae54b34edb9904e8e0c0878483df66a81613a' 
  AND (
    token = 'pS0KeFoNMloRbz/YkrAp1H4WPt/Fh76S5SPeX3GZ1F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )