INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535a18c00883c6fc23eda79202874331eef4092d249f5e0b09f77990951477b4', 
    'Z7qRYlJoo9Pss9exVBi/YrIArQk0rNfVUshaD93iCxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)