UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDXVKbFlc/wAWS22HDyJwttv99KN1P6/AyZlktyELC0=' 
WHERE 
  key_id = '324039c84aadac5e34bc6817542dbe40b4be7a0c6fa9dc3af56af1876a3eb69f' 
  AND (
    token = 'LDXVKbFlc/wAWS22HDyJwttv99KN1P6/AyZlktyELC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )