INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '588ab78790f4d1968997f0cfee15c7602c992008780d5e561789fae2f2ff007d', 
    'l2IRGOkYpuEDAL9j7FmBnjzZ4r5Go5mXesHIK+8wLDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)