INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b73965acce77946b085adc7e6508feb8d17c6a9ca6acf289ab3ca2fc33f912d', 
    'Rr1+k3TEh6sKCaqP36tHJLqmQddDumWsRrfP7ASyVsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)