UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QH1GJwcV+wt2JNt6mH0HZN/BqzRm6t6e0iKVdLjtmBg=' 
WHERE 
  key_id = '495b22ae14e9c6f5761ba319a2ae50b5b2239e30ff73c227dff44bfac89549d8' 
  AND (
    token = 'QH1GJwcV+wt2JNt6mH0HZN/BqzRm6t6e0iKVdLjtmBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )