INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10ec8644f98a2de546b1f726fdc7ec3970eccfdc1fb7c641e6cdaee1999a04b2', 
    'xPo6dYW6fsVbE3hWGVvqmO260uQtWgV7ZHL1f45o6Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)