INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a3c89c6bca595e7e20a2b012b5578ff4311650d5b716e74a38f22d4e4771393', 
    '2ZZxgVUooDkoE/Y3n6BQPj2t5r5Mww1Vdcy9GbpL75g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)