INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3a55b96a850063a4d017a681c0e5e1073f12e78a7f4dfabdb64c41c9e60b3db', 
    '34QiqNn152TsS9vnsfqFqArcjWmltiu+GfcKndvt/v4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)