INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ec66d30188e80741bdfac61dc94c19cb317374c20500303d4b564ed19e76fc', 
    'Ca6vMu42veYmt03qbN9Y5iCpE3iN16zwJ87iAsh4Z1U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)