INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc8a31e72129a64aefcbb6b141965a84069662ca431f755d161c522cb7563dfc', 
    'HlGhuEdAJS2v0LM0c8aNa0FLiGKA9wK/cKp2B4RW/0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)