UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiMbiXvdG7m/yZMEFC18CUK3+oYuYQDDWCZBBrxP7nI=' 
WHERE 
  key_id = 'bd3733edf1efda4e21d289ef48cc7417638d6881a23c3e1640590cf3c8c6ea45' 
  AND (
    token = 'iiMbiXvdG7m/yZMEFC18CUK3+oYuYQDDWCZBBrxP7nI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )