UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Lv4Fc/20WNyeIssekZwr1mpWJPmbY203SKaVXbuaqk=' 
WHERE 
  key_id = '661cb8ed4910bb5acac332d722f6e0156481ef18ae3ad7c301496bbb75f244c5' 
  AND (
    token = '7Lv4Fc/20WNyeIssekZwr1mpWJPmbY203SKaVXbuaqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )