INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a67c4e03562c38bad34feb1828e044fab8e5cfcf531fb37b44f30b68c544d990', 
    'RW+hhxShfWtmcmQKjoCYWJU2ME4hXQoG93ctqpFai5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)