INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac0edd5d788fc68b990964819e1c25f1361094810da9fcb205aaaef39aaa33d2', 
    '00DKtUsw2pVhhDUGcglG8042fXp+KyoWC26UYD9DBC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)