INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8154335387d821faa098287e000be615b5e5378b5eb9f4c71452ba858c801195', 
    'u2Xhe2+F9kznSfhhZZj05NoGck6wKmDeU3FiyYWaSYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)