INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4261144f10a6be6b5007ed81ab0bc17301e38610c374249f6bb63bd83e5f216c', 
    'RWTqad3v+HbIbgDgs6I+uys2POqvzcLnWCTZtixJGSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)