INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3251a273032fe0ff643efee1b87ad01488945fd305512e43cba49dc0812c2c8', 
    'mIR+rUjL2J2sMxztBh1KNooLndGKhfmIYnk3yN2qj60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)