INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9dad1abf46e38c28a50343d4328c117e8c2e4a97744872750fff453642fff2a', 
    'NQYOvBlotcc3t2I016YuIDnurS/mW9K49p2/fK063RY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)