INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a6a1c26e7bfb4060d15c213d235e285c7091028e38488327d19e7d4c64992f5', 
    'wtTd/zhZw3VqSApbf230a2T2jezyuQGfhDZwRC/xJ9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)