INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2715d56022e14488ed15315dae4081e142e85f536d3512b7b0634928be52634', 
    'kZgzhUXsOuroRYjhm61pXIqNh8EduutdGXG3SJflLbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)