INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c450934b31dc43fb6d8ef936af870329d7a3957e61965592c80e34fc7cf0e95', 
    'B1RdeRtzRKwk194gEMHxhcrcTKEdw5tus0dhBDd17ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)