INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a91050e5387b665614bf8de469d31caeeadcbc2a33144f0f3ba4527c07dffb', 
    'tx5vmgsGKUEHulLyXaLfZh+fBLmxkkST7/Bcs4A2tUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)