UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdRfYe3MrHeYO86eThW/cc5/eFIFpHx+QRCEYWof7zQ=' 
WHERE 
  key_id = '89693802eacb60db8e87eef2c21b0995a0730052505efa6f9119b5fdedbc8b32' 
  AND (
    token = 'mdRfYe3MrHeYO86eThW/cc5/eFIFpHx+QRCEYWof7zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )