UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+1sDfZT9OzUNZT2SPBXhpHdbpzEUrSeOeduUTlnQMo=' 
WHERE 
  key_id = '0520f7210ddc827e1bc8aaddc86b7dd1d81beb3bc833cda415177d977253b3fa' 
  AND (
    token = '3+1sDfZT9OzUNZT2SPBXhpHdbpzEUrSeOeduUTlnQMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )