UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jrsemd/vm2xD5d2I7xVQZDWrRxDJuYIJ3fCPb34uZRk=' 
WHERE 
  key_id = 'c79ff5a92b7894810e4970a19a70380ae145179ed4f50e2a08bf66842515aa8c' 
  AND (
    token = 'Jrsemd/vm2xD5d2I7xVQZDWrRxDJuYIJ3fCPb34uZRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )