INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6ae2f8243f363edb6ad45c63f77a0c3856d79b2b8c012745286597b95a8127d', 
    '9QIQBCTxjl+2HlTLGFpi79q+Fm3YuP++mWjfzUlwCs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)