UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Mzm2H0AZdG1GjqTWaG9P2SldEoA5VEUOeGnFkmSOkw=' 
WHERE 
  key_id = 'a69c13148ec4d4810d0089b49789186c744cc09c0a9984c52ee8ea2db06555c1' 
  AND (
    token = '+Mzm2H0AZdG1GjqTWaG9P2SldEoA5VEUOeGnFkmSOkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )