INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f690fd6260cf31c3382871294e5339476a4693a6e502982b94f85d6ae828008', 
    'WA2+smrsZm6gqkHY5fDSleCLdWXHMx0vbmG50aNNq4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)