INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '978633e7fece50440571ed3ad6b93d9b6f753587c7fc41ce10ebc9aee223ae94', 
    '6HCTPantGN1vYEMzCWjZhztTv6FV8PL/bx/c6Pi6fJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)