INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef20317be5a7a2d3a072c156153bd694aa523e6a35f89f62b30bf384f18ecda3', 
    'XvU74b5alxgobLSGJlJL7DbEDAj6Rj7xR2SjeKrj+uM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)