UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2gxAlM2jO5QEqScOEdizFVlAWsQSeR/TKtF1ElCSGLw=' 
WHERE 
  key_id = '525acd306ef593991b511a2e7b8ddd303b61bf37208f194cbafc68a9c21222df' 
  AND (
    token = '2gxAlM2jO5QEqScOEdizFVlAWsQSeR/TKtF1ElCSGLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )