UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KRBzXyHodsTLpnLE3iPQm63CoVhuzW2hys2kGFuPQg=' 
WHERE 
  key_id = 'e30b13c94eee2ed3bdf7dded9e63765d2f1c53b4f1092b93ae7c43f3076076a9' 
  AND (
    token = '4KRBzXyHodsTLpnLE3iPQm63CoVhuzW2hys2kGFuPQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )