INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '996de2e1c2bf126d9e432909ba17c2bedacc271b86e5e76ab6383dc7eb266df9', 
    'D2Xa1Kj4U6K2Rb5w8M45iRGhl8Uq1O75FcBlSksBnss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)