INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7e19909ebcef0e07050c78facf51ab638d8f1325e6fb4ec882e8b4a97f9b9e6', 
    'YAoRLab/b0MhGjj50axBApQCfPa9/ltJFvu5Fae7Pco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)