INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '760dcf42c980ad14d9df0145e84dbf990206128473980fe7d3361eecb743611e', 
    'kibFgcGm+9suETMZrF1fSVgXkhotlB3aWzmmOVwIu/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)