UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SW1o7eMi+TAtILC+5io24JB9EH3NPOnmTTyLRqZOrzs=' 
WHERE 
  key_id = '0a890307953ddd7e6337904b7f43e611be64a3e861ff4c641f84a2e2542e4226' 
  AND (
    token = 'SW1o7eMi+TAtILC+5io24JB9EH3NPOnmTTyLRqZOrzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027