INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bfd13de5b67ac24b9ff2f8dc9e0452797f12722a42e828821d89438e6b23e0e', 
    'eKhna4lS1Lcb3w4++iPzqVZjhlTWDEv0zkGT5xHibAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)