INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a74525351afea50add850dac6dd0b811e79406139a030d258638aa3e14aa62', 
    'AsN1HXEvbGeBIA1UI8InKYtdjebN3YBj3GM2xXM9czQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)