INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f5a9285a88420ef8f0a470ff2d6538f728f506efe542d8a38fbca36ecb1f0b3', 
    '5we74uMAxsJGRbx4/chNgTex6XXgSV7AM/IUv60TxmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)