INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c1c0a2afc9bc099df35b31aaf63c55b4e7b3dd12fddb3a4b4de614335006e0', 
    'md+an7aHFIO+kgtNzpotr8j6kQDYUMangn4AXRpNqUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)