UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4qYCCMPTn8TamJvM5o4377QlOwo0L6s+60ZKFoEDns=' 
WHERE 
  key_id = '929734bf1893a627043e14b7021efe4a10b4c0ce68ffe03da827705a2c3bccc7' 
  AND (
    token = 'r4qYCCMPTn8TamJvM5o4377QlOwo0L6s+60ZKFoEDns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )