INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c528d4a6471d20e50b5ab1a89fbb529fe3dd4748afe6a1e910b34ce13525c98b', 
    'h1sQbGk6YptTlAek7xCd3LbitSRlcJCTLynpSxpJ6GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)