INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c908bd6001f6611441bfe3fcc78f2def3c4ca18084f2097b77e4e4f609c229b8', 
    'K2EjwMLhcMHqwJWy1St6tKmhDWiOK2dNlR5R+3DrYsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)