INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad3cfbfe432dc04d4b0ca848e1e595e1110cebb50aca30373abeb50bac34ab44', 
    'OMuGAUIL6P5KFc2chp0HkL3+fza18CAVxWHpEjoBVGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)