INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f021965f9acee892be7d5230efcbb59e901b6d5b9077c99cc7e50dea7de2ef6', 
    '9qHS4skw4go2SHgV3TkOKeqKd5zUv27XPaJUPlayaDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)