UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WENo3h5o9OU8a8qx+bBVvfA7KE6oLkv2uEhKwzoJwcc=' 
WHERE 
  key_id = 'a3cedf558ea1d4ce395c028074f6b642ab12c6c6011a645ffa86adedf0149b02' 
  AND (
    token = 'WENo3h5o9OU8a8qx+bBVvfA7KE6oLkv2uEhKwzoJwcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030