INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b5edb8caf372d115fad4f35e4efc49ad3094086adeff5387481271da90941c1', 
    'DNYWWx0/I1xBaf8flxpKEaf7a5u4nWtnI5qdIhqB4Bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)