UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKiWMVMvC4jOvZtLJo3mUci8XjwPKx5d1QVap1m8y58=' 
WHERE 
  key_id = 'ba087ba5020774a6a906de203d0b40ae82f88855c343af2e1fefa92b91a2a255' 
  AND (
    token = 'gKiWMVMvC4jOvZtLJo3mUci8XjwPKx5d1QVap1m8y58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )