INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2252576d58fa59c8570a13f87494ad011d127852262bd8ceb170ab1e8441c069', 
    '8wb2vhKeQYu5XJwh0TbjsR7jRAxdWDfQFD6DsySWCrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)