UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4OPf436go1JyE1a7yaUJB2ajgjNl4pZtq5l85v05Uo=' 
WHERE 
  key_id = 'ab48e708bd6646cb5cac46362200032a9a872caae4abf33784df24258d7bd72f' 
  AND (
    token = 'I4OPf436go1JyE1a7yaUJB2ajgjNl4pZtq5l85v05Uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )