INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa0aa80620f8441ee3ed938998ff035e81555c69e292b471e00f7e01bb1bd30d', 
    'qKUVe4MI/gZbZfoFQVDv40Vq3jKR2SkI3zOsMTitgEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)