INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4dbe35ad18fad17effcadbd4b83a15c58456d32e755a4dc9ed1f67c8f1b367a3', 
    'c+IgHpt6x+RgFLSqw2/mVBfP5ChjCEwk4vY6bj9StBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)