UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfsiELclmyHTQxplzaiIIVb2uHZRTFeyvgmVI/AqRPw=' 
WHERE 
  key_id = '7fecf821fcac9679d34a8c005e482f3bfa028eaf2139afbd744f8c198724142e' 
  AND (
    token = 'cfsiELclmyHTQxplzaiIIVb2uHZRTFeyvgmVI/AqRPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )