UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIyLqFu6WHUBb8GyITAxnXnNindE8FViaFJb3eTfaOk=' 
WHERE 
  key_id = '12fc4517c14958d3d21b4c16211760939d0e04c6edae40445c2e3bca6634007a' 
  AND (
    token = 'rIyLqFu6WHUBb8GyITAxnXnNindE8FViaFJb3eTfaOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )