INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b50532a6f2e445e48b2f47b084e7672b9e1d2e40c22219373c2354d0a73621', 
    '7p6PRiA+FxMqsgGcGyk2CTmFqQi5BbnILyc1iFF/UeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)