UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qg7RvSqqVUnAnxehoogT0uxVsldIn/1FqsHFt30SOeQ=' 
WHERE 
  key_id = '666c5d87191ea4431ab71e176368281fd5546fc6a11071eb98f5c052fccae14d' 
  AND (
    token = 'Qg7RvSqqVUnAnxehoogT0uxVsldIn/1FqsHFt30SOeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )