INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c7f5bf1a384ebfd00106b63798d9762a57673290dccf3e250be0160306ba9a', 
    'iLLFO+aNqmWa+HHe29JHRm2RffXojdduGA5PVEt2ENY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)