INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8468faf7d9300512a94226014e4ad69f0de5d32fb9356ace2d20a254326d0deb', 
    'Ve6CySvdi3R5cxT3n9frEt4ztlcqPKxSBGz4J2PbRCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)