INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af03a2f1125af416cca0855e45bced639cdcacf11075c10cc3b9e8919ee1ed7', 
    'e9Fu72zASroLGrfkxkSZFcpfIa9IFKMDIJ26DWEBKlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)