UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiYvlbVG7zAXNBUuXo+qYPPtcvfaAh2A3QFqnJQmdkE=' 
WHERE 
  key_id = '3770c5e1ac091d9889701e057cddc913436845b4290a6cac97239cee3c420613' 
  AND (
    token = 'KiYvlbVG7zAXNBUuXo+qYPPtcvfaAh2A3QFqnJQmdkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )