UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ubk6BvJi1q0M2nGtvn8F5/QrZYC4wggiZXDnuSQsIq4=' 
WHERE 
  key_id = 'e00be8f7c11c7e14182680fd963496ca99e9d7251db333042f6f6db5bbd77542' 
  AND (
    token = 'Ubk6BvJi1q0M2nGtvn8F5/QrZYC4wggiZXDnuSQsIq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )