UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUP6AS//39EmNmMhkiz+Ep0mmrBVURk+ORAHYIjpo2I=' 
WHERE 
  key_id = '0721db80418e242d6c1c9de313653f9a0567716603184a45f75afe9e12792986' 
  AND (
    token = 'eUP6AS//39EmNmMhkiz+Ep0mmrBVURk+ORAHYIjpo2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )