UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZuNR4flsjel2vNLPzafQGxwDWOUWCrCnQj/6o8zpVk=' 
WHERE 
  key_id = '2fcb63360a224d8fa546ea2a2e10b35157f2c11c375e2e19241ffd0e0d4dd2d6' 
  AND (
    token = 'YZuNR4flsjel2vNLPzafQGxwDWOUWCrCnQj/6o8zpVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )