INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7b3bdc1458995f992598d057964c350d7c0155e1e89216e468d1b3dabe49cf2', 
    '1brEZOfhD75NFM3Hc41SZK+mCy98W2InBiM/vgV60sE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)