INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311505e7d2410010bc973ef7980ddb3bca3d73a98423799a732c76c17965b128', 
    'KHjnMVXmA3v5fFDO+i9Cj06Fw5itLN8sx4T3KOvXsvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)