INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2fcd50ba520304ed9e65bf01d44d54878e082efe88ddf41f78e30e1e1b5a21a', 
    'CJV2g07biBAMI912PMRjRsvl9wcAzIdJCSHvWOFCGOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)