INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8b053fed5dc05fd9818f0c996d803dd02105465cbccb3bc09281327d9c02c1d', 
    'PN82Z2bZW7wwNkvbOfCuZS44AB7n4RIq4TBwSgnG2KQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)