INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83f8f3a75fe192ccd441511053711235190d30070591ff327d5d79eed99d4a24', 
    'QWJBa6W2vwt6Tzj6uo7rv67dWtTqOiPkwMeqF2MERjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)