INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e4d1bc45c31e0aee9dd063b169f9396084967e2e4184e7d15ff11b01245835e', 
    'R6FxfqNJvMIzkwf5qYUVWBF7vHrik4ZSTKgWvpaLK8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)