INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4189cefc57a902b36267df0f9ac3302258428d9cd1caa5b6338b543da99ee724', 
    '/dLMzOHfUJm/ugLORvGhVi2YYwO9jDmK3ILTv/aLDfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)