UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPNIvy6bmQKox9pibOVqbvnFA6Lq2cCrhUmf32qiv4o=' 
WHERE 
  key_id = 'b949b58f0214113a5e3157a56bf860d14ecd1aeba159d297601e6e53bd73ebc4' 
  AND (
    token = 'RPNIvy6bmQKox9pibOVqbvnFA6Lq2cCrhUmf32qiv4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )