INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6347f00d854cca3cd6245c8141beb2a6fde8835350d86f1ff19b6e17bffb57d4', 
    'L+LwPnwl1RwLPzwwb0Fz9goCe+v1IUVL6Bm42tWYl3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)