UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGk6OHDhsjb1AzhtriYtr9hPmX2N8j+Rh7nNQSbvx30=' 
WHERE 
  key_id = '8192c28643084ab9cf873327fca8a0244b398d8d585047e7f3fe3e49b2857cdc' 
  AND (
    token = 'tGk6OHDhsjb1AzhtriYtr9hPmX2N8j+Rh7nNQSbvx30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )