UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkoI9LWnG+EI6m0scqFX/r5ENVHE6n6k8alft5U0SQ0=' 
WHERE 
  key_id = 'e62c0786c61d4312baf3fef9034748ee389c243834dec90367e523e0b6c3c3a4' 
  AND (
    token = 'VkoI9LWnG+EI6m0scqFX/r5ENVHE6n6k8alft5U0SQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )