UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKZSaGmcZsZQ/mk9NpV4P0kvUhS6vKoLp0UfNDKUCM4=' 
WHERE 
  key_id = '84c2a52ccb387de63a93c20353eeb152c0e13a574c7cbb475722d0967a926f70' 
  AND (
    token = 'eKZSaGmcZsZQ/mk9NpV4P0kvUhS6vKoLp0UfNDKUCM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )