INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df9d7eb8d55663dedc445dc8ac469cb2f96e3c28faf480dfb40842847ea388ce', 
    's6Kh4wpCX4qA2G4s+vJ7akmMy9br1ikZ8NJCOBZkeqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)