UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v76oj+pUOamJKDA7+Rb6o9zubSHk0zkXXD/X2nFBp2M=' 
WHERE 
  key_id = 'ef2abff178e4ecf2e658090a2997e7eb124519fd69df5784ffbeab4eab54986d' 
  AND (
    token = 'v76oj+pUOamJKDA7+Rb6o9zubSHk0zkXXD/X2nFBp2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )