INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7358e405e207abff687a91e70aee31afe091b0c34888a9f3aa17fad805d85f05', 
    '+fSsJV8kysGVu96+XrUq1o4tGsxXxlClbSiqrAQvKD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)