INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ab1a1c0a372ec353c586b29616a50078f83a745d2430e17c071d04b15f19a29', 
    'r4OMujVY16xam9gbb8qbed8LEB9WI3mQb/yD+G3jSIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)