INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59c01b4e328be9c421f7a05a80c0e057e0145990b8c1689287bc1ceb46d65f62', 
    '2TVXTYdBsoBQWSHim5/xdlP8lqFmS1t8aaMxqZ0fWd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)