UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5qKPBmw7GIGzPGQxN3m3KA1F3T/G768kauHrPFcFlg=' 
WHERE 
  key_id = '5c4d00cf776dd8cea070a998e61cbc7abde951f68097a51fcd5e20326c46eb93' 
  AND (
    token = 'w5qKPBmw7GIGzPGQxN3m3KA1F3T/G768kauHrPFcFlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )