UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPTWVmvG680QdMgywlzKHPIVg613sRIATTOye+KYIk4=' 
WHERE 
  key_id = 'db9afa6df8228b51cb431ef94af85c0e56093b5cdd40f2c06458ed58052ca132' 
  AND (
    token = 'LPTWVmvG680QdMgywlzKHPIVg613sRIATTOye+KYIk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )