INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301c5280aab4776be29cc10a0fbb5ce9f0b2fbd84753fe9daa7a37ef8674a2f1', 
    '+czfxbKcm1IXrNKTtKOczLGGeOiIlKfi/SfFR8TKmuk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)