UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHrZ3IZuHCMDXCr5YSV5PWVSGZPw3z1zrlQyhsLhqvU=' 
WHERE 
  key_id = '82dc2cd45911c62da573593e12ec02264c40db5b6b52677bdd452f5ef40ef731' 
  AND (
    token = 'EHrZ3IZuHCMDXCr5YSV5PWVSGZPw3z1zrlQyhsLhqvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )