INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55ed3e69aafcb644a4133a3aa6eca340ca9f79c2b563677e51a2e6acd0909f4d', 
    '4e02NPJDNDzvmMaqt0dBVwytMrpHuF0e3KgzMoWomI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)