UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnCvsaBCNU3QhjmZYizuSR5I5mT953b09j4/QZB4IWQ=' 
WHERE 
  key_id = 'b6c761570cd47ec68afc6b891ac52b6abe3bf212aea986f0fcf383565bfb45a0' 
  AND (
    token = 'qnCvsaBCNU3QhjmZYizuSR5I5mT953b09j4/QZB4IWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023