UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D5anQ7sGuUkrbiYvDAQwJhCLcc24mROMYvQ4cwK7dBE=' 
WHERE 
  key_id = 'be49529b1f71e5d2888d03f7718dcd5818ae3d81d28d8f83f8da3a0de4f5db49' 
  AND (
    token = 'D5anQ7sGuUkrbiYvDAQwJhCLcc24mROMYvQ4cwK7dBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )