INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd609360ebde305bf38af0e6e49ff999c455d7db67f620dc1054c6a4b314325a1', 
    'nwsdHbnofXJpymBKxEmDZLhDI2HCS7LdpuyCWLxEeKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)