INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '166ad3986f0049ae3d8b02b8b56df93e1d48e33a2bb4af0a7c8b4e625248535c', 
    '1QyfmThoUpm0y3+kK18ylHprLwR4aif7FnlH9mXM6HA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)