INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a6d2703371c0968388535725c2130c86ecd4d7ff82561a18caf9ed97aee7d1b', 
    'Gm1nXT4ebgIb92f+L0BpBQu9pJhJ43dwK4GgMHrmKHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)