INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '276c42a3ecc94ec16cb6875880ca17273725a577f88c8367a7f556287c1a4deb', 
    'M7WhKfvBE2XI1FRogbINCPYqCwRayj0awJlQFlODob0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)