INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7504c8d6fdbae67bd238879755d82ba0bd0c9b22a8055eb08692448d8d75b0cd', 
    'LeprbqOngkRNuf/OmkFUOyMrT5moaVfD2XQyMTWpCoQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)