INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a473226e5addb6cf8aeb00d6a476d049267571a5783c6680a01ee8b42d0f3c7', 
    'axwV9EhqwG4l9p6ONsdvUTuQx1Z7yg5lYktICjobD/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)