INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc8eb74eec82ea70f27ad88bd42ce082a913993f6e60921b5d928dd0c8635cea', 
    'U/DsjM0A70CtN+RBiJ6TC8i81KR0xIGYiFmQ0O0LByc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)