INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12a5508d111b76e1e116a129a743f2a68b7817751436fd21ce647118e85e42ae', 
    'vfkRzhFJ7wyeX2WKeufAoCoqXffIjtq5Ad5vy5A7Qm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)