UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rWC4d0VSBHf/2oadB2etqdd8DcatP0MyrCmzlpimYU=' 
WHERE 
  key_id = '3c9e547f986a966db9107eb3a3eba6fd6fda29d34bbfa41a2bfcdf98a4413ef5' 
  AND (
    token = '+rWC4d0VSBHf/2oadB2etqdd8DcatP0MyrCmzlpimYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )