INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4847ab387bc752a1729c794a36f822668b87a654ec5fce857f99246c421b9f6e', 
    '0/HjgMVVdYx6axUL9vJ+9UC2hM6mFVLmsADBcoZXgIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)