INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '321225951301aaf5c7a3fc07e333fd0151407bb54dbc6784c83b1dbd5c94713b', 
    '0u4GccyA7Givp9zVZahuaxlv4IAPfmayRwzrOESbpOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)