UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5A+S+cQEC9Xcz3c/0nYx6671UBVQq5IuIVemDT/0zE=' 
WHERE 
  key_id = '7df40b89ad8b870a953a3d121600d946787bd2c14d85eae6d4337aa903abc75e' 
  AND (
    token = 'Y5A+S+cQEC9Xcz3c/0nYx6671UBVQq5IuIVemDT/0zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )