INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f96165d73a3b65af8804262a04e8b0b897f404bc75b08aee20f4f4e5a3ca85d5', 
    'BS15mzmgmsjBIltNMKjYjJVzLisqdaneBzZbmmnPmAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)