INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f28bdc3376d4756180937955ef36d6ef3639f2af32742d36d86e258b1e1c6840', 
    'tibkI/6SCJso6KcY/SWMAdzzy13PYOtoae9fOn+3zLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)