INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2710c21215f18624d9f244611247dfde14677e654d5a5759b5acafeeb7bac919', 
    't6+kwZ8Iuc9sX1obyKiw1/0zMgJmOlNXFtk2k3wis8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)