UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGVevZH6ZYdqMqRJOjyEEbbLxPtfSP7kuahdzTqpiGg=' 
WHERE 
  key_id = 'ecc5f3ee540738d58fbbf21d1838e192cb9dce8a71845d00fa967160031e5c50' 
  AND (
    token = 'IGVevZH6ZYdqMqRJOjyEEbbLxPtfSP7kuahdzTqpiGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )