UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBGFK9fm90p1HQUdLN9IXUBDpcZDykKGPhuqpHW8D1Y=' 
WHERE 
  key_id = 'b90b1e934d69424f05b4e7b2088bb4a3707730cfd7cb7d1e1961bf3905f8ded4' 
  AND (
    token = 'DBGFK9fm90p1HQUdLN9IXUBDpcZDykKGPhuqpHW8D1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )