INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2731da833b5c5482a2c9136eefd6447205496a44d831e830d91f3d77e950eef3', 
    '3Ay3GI3hdBpjpVOtmXCHPFdxGKteS4a4j4j8JJ2tjuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)