INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e1246773add97e0d1cbb3b6288d30f4c0d28284d8c547c2244c14f564cfc598', 
    'zWn9gI1FzpYwv5QT3miUUEx4St66T01++ic1BZMmE1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)