INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3715a4a7f48e2925c85c490e46fd21c511d1c8c924a4b990466513673081d9c4', 
    '1isa3YV6yrhzZfyP6RlBDyLdlaArl5F6BwDiIektOu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)