UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqtbVGdf+XGUFzCDg/0mJfToA/GUT1ny+bCZ6MkRFfo=' 
WHERE 
  key_id = '79f0851c4ad9388d0e20bf3d2632786b27f672482329ae5c202a4c3d65d8ffbb' 
  AND (
    token = 'aqtbVGdf+XGUFzCDg/0mJfToA/GUT1ny+bCZ6MkRFfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )