UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1blu0Y5vys4VbvP8CR/1hG4Y454FhyEJFjDONj68Mc=' 
WHERE 
  key_id = '0b775bf89b359c3693822ceee07cdba42ce8ef00d95ae7b9248d80af5498ebd9' 
  AND (
    token = 'n1blu0Y5vys4VbvP8CR/1hG4Y454FhyEJFjDONj68Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037