UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGQDwUofp9UH61kRFkQrsNHlHh1L+6iotebiW6s25jU=' 
WHERE 
  key_id = '997200f2f57085c4482d4c3787fafe88f6a344add16ab6594738261eebc094ce' 
  AND (
    token = 'GGQDwUofp9UH61kRFkQrsNHlHh1L+6iotebiW6s25jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )