INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a3c172c630902c5e27fa84e385e5b8857b28a845c2515e3b469b4935577198a', 
    'xY+VwLp6XKBozZN4n8jLemEjfdOszT9i/Awfp1AlWFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)