UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKK6n4V2gSyp6hqPGJ3qNlhk+qQo8Ajbhx3nfdXr1/Y=' 
WHERE 
  key_id = 'cb6c09b7683920df75d24d2ac2e758378f2f9fd555cae05af1b5741161428181' 
  AND (
    token = 'RKK6n4V2gSyp6hqPGJ3qNlhk+qQo8Ajbhx3nfdXr1/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )