INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c897be91f1045a76cf7f50fbd48aeaa967b8fee6b2e4002dc40e74da9d8ea4c6', 
    '5GIRJt9dwNiAsiNZFxdBGTM32AR/3BchD7AFY35nOYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)