UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLQd0+rhJGMglbFDGgvArF9TjuDg5bhGBqrb5OtJp4M=' 
WHERE 
  key_id = '8b1c2a6088701ad5eb847b647c7a61a8d2444729337efbef519874bb84c798f9' 
  AND (
    token = 'kLQd0+rhJGMglbFDGgvArF9TjuDg5bhGBqrb5OtJp4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )