UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/buMPQflWm1QaKZbhQiGgtrcIV+1uoxL8DkLURYqRDg=' 
WHERE 
  key_id = '754c33a2f3e710bdd53263ff9b9329bde87546a12ff8d0a5e11363f1806f5545' 
  AND (
    token = '/buMPQflWm1QaKZbhQiGgtrcIV+1uoxL8DkLURYqRDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )