INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68d67591c92b0b0f2241c458cfce09738a7cabe9b3c878a4f68f37536486fb2f', 
    '56Qn7oX/+oB7N6fp3+5dFOS2QAyR72Ti6vw15ByKkMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)