UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdX+oJvLqKzKsW35v9XnYtFgw3dQqkydIh6Y5NQdqXs=' 
WHERE 
  key_id = '1e09c1d251bf1b03d32c47f7db2db1e7394728113358a84a3deafffab6de5010' 
  AND (
    token = 'qdX+oJvLqKzKsW35v9XnYtFgw3dQqkydIh6Y5NQdqXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )