INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68544d8975637346b1333ce63b146c43682cf117c9019c167232ec66e842f74e', 
    '9WwJJ3n3D1D/Y9LgTzMRA9zXQvrr9HfLHRwO3F6n4Og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)