UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IY9AZjdKsuiU2LK2+3tpbdLXFc6/PaSK2iChuzVAfv8=' 
WHERE 
  key_id = '54dd593a048434a73c00663415996b1a87d53e4148598d193e2c71d2a9c74f3d' 
  AND (
    token = 'IY9AZjdKsuiU2LK2+3tpbdLXFc6/PaSK2iChuzVAfv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034