INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e44c4c2592939d6dcc6caf4fa5644dcf7a055829d40b1361a8148987528cbee', 
    'SEqkLnPTb5lKZ8qUoaueFraDRdK4cmBEpZmIXvrVlS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)