INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef6fbc77c32c05ddbdb2afe68a62442924f28833fcbada6d49c2974e177142a4', 
    'U7GU2gJ6fWBCtaFBsRxPHa+grAisy72TqyoAmVNrrp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)