INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bafaf81db406b2d0c42a938a6c4755592a5b2a59376dc20de247de3096a201f', 
    'khsny6wH3UiPp1hU6VyMAu1y6iekqcXR8Dhp5VBsIfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)