INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3256e7ec20779ed7ade23f191a3f528f91b6c32dc546d3fbb0fd234d409fd4b0', 
    'hj2Y9HSsXQk6CveNJYG2/tiHHAvV9pu5KI99RCu5qEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)