INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e7425ba531cd6f753466ff251c099d9928dce4c85b072f78ba3f807365f335', 
    'gV8dAi/Me16jvMjbSKWgeV2zmonmvQZPl2BAMAB/Bng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)