INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '629aae16ce70da90664846d205b870e1f7407b45103852f547f06847f2d55d2c', 
    'sxQFf8O9LMfUscPzv9z8AgFX4vYO3PdxZ4b+TW3XlIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)