INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee52c90518c4f52cc896f590344b3cbbb6f3fb4aafebb2984ff502e17c26f8d5', 
    '7YgVuyqNlbKDwvZpWpi9iY4fHzK8i6LgruGFWmpGPQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)