UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HM1zHlLomeoKFYTvmELtVyeQ5uvMYejrFCvFd5QcZHU=' 
WHERE 
  key_id = '9b19b0f79ea1e0e5ca057575b6217ad47b99705122a14150ffe413a1bf771abe' 
  AND (
    token = 'HM1zHlLomeoKFYTvmELtVyeQ5uvMYejrFCvFd5QcZHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )