UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TRNvuG3uWAbA7iV05fO60GLELWKPabREmX7FWkEia20=' 
WHERE 
  key_id = 'b5a7ada2c041b630c5a4fc179a8aee8fa6fe68455846fd0ffeb39dfa1e69dc5a' 
  AND (
    token = 'TRNvuG3uWAbA7iV05fO60GLELWKPabREmX7FWkEia20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )