INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '449400697c4261154ca6b2ffd44aa286cae7d2aa837dcf21193603e9cbd15b43', 
    'Ky6ROQR8oPZ0UVBpgKp5MTn8ZpvVAejqLuKb2HQBHrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)