UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Y8Gyd6+e9XXbztiBiY370NaIRLmjxk61zpjdsNORLE=' 
WHERE 
  key_id = '15cceb6fcb1bf43adc4002aec559b6cb15516ee449b61a52dc6b7b2651d9ab77' 
  AND (
    token = '9Y8Gyd6+e9XXbztiBiY370NaIRLmjxk61zpjdsNORLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021