INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97121be77795fba4ce5f6806a39716a1d375bdd33aa19ce0c5d769aeadee300b', 
    'TyR0kNLki65OGSlbmh6Y8/d9rL6JfEy8QKfwQaHGkyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)