INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0f23b133fb8525a18c47850e4c12ad076d435eee1f494c56e9a9eb4eb48bf3e', 
    'a21LRtyyTZbwkctoKlP6z54gGRkmWAHWyacrR5Y3wtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)