UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PQmfqIFB0rqoDh217MKk/Bxa869ibtsGtATpjOzG5A=' 
WHERE 
  key_id = '50da77e705f0e4d015bf552af9eb89220ed283db20cbe0c06ca2f60d8def45c5' 
  AND (
    token = '0PQmfqIFB0rqoDh217MKk/Bxa869ibtsGtATpjOzG5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )