UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KhSI3l/zjNJcoMHhY2+z5m3i555n0N2lFmU3S7xDX0=' 
WHERE 
  key_id = 'ad6312aa6ef96393d1948866b1bd75f532f34d1b5a785fa56226439d26e58b04' 
  AND (
    token = '7KhSI3l/zjNJcoMHhY2+z5m3i555n0N2lFmU3S7xDX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )