INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3f81c9f6cf3644d5403912812a3cc38c7680902a62ecc73871aeda79dbf5b1', 
    'x/xh53T1TounFDMRWDIxXgp8acWyCfcbjYX5Bl5gm/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)