INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d1a6383650a2e6bb60f7552c6bc6b72291c1f206793b72851e4a9c28213fdf9', 
    'PjfZaH9lzRWltboOzjUcu7VA07ocHCH/o1k6rT/wGEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)