INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51b56f9d96576b3b76d6ffb1913dfc849d6f00e4ca73f526a47d2612bef4ea1', 
    'SrnyTUSRplVcqDNqx6TZxOVA0ra8FXJu8h+9g3yceeY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)