UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd2foOidGWRAx0/To20VliAerizWFdeqj87pU73uFtvA=' 
WHERE 
  key_id = 'a640e949c7afecf43e3abdb1c58fa542654ce132f2c7d4cf014b6c7af596afab' 
  AND (
    token = 'd2foOidGWRAx0/To20VliAerizWFdeqj87pU73uFtvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )