UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+RmtId8rb4LSm/eDhe40o/HhOZXz7N3EejFW1LBXUw=' 
WHERE 
  key_id = 'b868874d7cf466a3b99f419b2b18ab9ae974b116363e286d111cac6f52318e55' 
  AND (
    token = 'p+RmtId8rb4LSm/eDhe40o/HhOZXz7N3EejFW1LBXUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )