INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '718279e51264011c384021bf5a663ae2b2533d9089bc28973ea9aeaef79acdb5', 
    '2axkEJB8OKWdNzDWv/G13zY+0RYBCawBxr1ktvVbfS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)