UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkQccwUnKWyeNs3F3WDH6XE5SRlHsUCLnpQ9U1vQVg0=' 
WHERE 
  key_id = '42f33d662a1e26c1e104490cc54ed66d78ed16a5c026475ff160d019adc5195b' 
  AND (
    token = 'fkQccwUnKWyeNs3F3WDH6XE5SRlHsUCLnpQ9U1vQVg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )