INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a6d057e28a562b58f52b44bd12f030570803bfc084ad71e1af1cff79c48445', 
    'HV8IVlRlQPvaOTbUlePMUwom+yWEQ0jj5mv9QIZi0E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)