UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfLd3krVnlUg5QyJfeWlDXjHkqPdqoVhTeH9cguxRN4=' 
WHERE 
  key_id = '28df431acf7e7a5690c172f3b00a93642d48142f550e6fe8dcb1f859f1c867c8' 
  AND (
    token = 'RfLd3krVnlUg5QyJfeWlDXjHkqPdqoVhTeH9cguxRN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )