INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed8f2450e1234fd769681337641fa17170efd99004f9c516944952fc5c5b0484', 
    '6TcWOO/47hTEpBOiExrz8yynVuJBBwiBGsX/uNcGUXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)