UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rjhsoAPhLszl2GnxcLjiIEQgFYkEsuoceJCIh+lZlY=' 
WHERE 
  key_id = '4a612691ae62e91e654507f3687c67d61bdfa55b0a052e82699ff03c31b4715c' 
  AND (
    token = '1rjhsoAPhLszl2GnxcLjiIEQgFYkEsuoceJCIh+lZlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )