INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '100a0cae3ec9bd96f5288b59373945265a02ab02305ff6904b58243f443f8351', 
    'sAfOEJvloBVNf6EKlCThMKwpdY2uwUQP/KyM+GespZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)