INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2e27cef477468be4cf2ebdfbd09080aa3bef510f07492194c002bf4e8ea9cd3', 
    'lW8pjP9d4b54YEhv7hKuJIBILCObvHvGvIWyOP5RnIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)