INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a6e2de66b08a921ed68ffbda21ef3121e21bb7493a8397cddea55d3df52ebd5', 
    '8kuhSvbW9gTpIvnl2D1EAxyVHamHcuc97jzj6Ldp8i4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)