UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MclWpOPNW+AeNaahHacWTRU4RTdlUnUwMuAR6PNKWpE=' 
WHERE 
  key_id = '0aae2c378851049b1e42fc5e3921e5cba7a3b13f78511c47349e320c1980b70c' 
  AND (
    token = 'MclWpOPNW+AeNaahHacWTRU4RTdlUnUwMuAR6PNKWpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )