INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3ae0d29c11321f7251fcd9f793bdc6557ba8c03f868a3fcc27983f1baa6f331', 
    'k4oxV04yItxEdK4bnweDjuPkbV4vphpUYqiC9t7yPiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)