INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a75f3feb68e44cbda0057198985960cfe08ffc1ed8d11fc399da5a9f326c9fc7', 
    'gkabj7ASz0DyA2ndOf5ASFfrid/QEouluhW2Egy2z6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)