INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a08bea9a99902a61fcb30d6f5302defd7bad12883cd7e2dd00804f026a08dd1a', 
    'xRrA3aGJ7AL8GLf3eZsl6cDRFopJRlqjTeYKjk6jWEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)