UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGS0q+++A7gJ3sCBLos9mMaRx1TVYFNbJyrjMXg/VHg=' 
WHERE 
  key_id = '4f52a43ad3e0af68dd3b48a282bf8b04753000eb20c614dabcc906129358bf89' 
  AND (
    token = 'SGS0q+++A7gJ3sCBLos9mMaRx1TVYFNbJyrjMXg/VHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )