INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c252309ca575002f3372ed0a591cddf264d9912fd28f42f30685a70591419b32', 
    'tyeuz+5hE50Bh36h+ESXGST7FATBSpIwAKyYHhNKPUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)