UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/h3q9xR08TLpM4I8egDk+4Ka2HPymXomDTadzCwrvhU=' 
WHERE 
  key_id = '20d744a4bc19333fc59c0a6692b259d3796c86907da132e050b1d94a8e758226' 
  AND (
    token = '/h3q9xR08TLpM4I8egDk+4Ka2HPymXomDTadzCwrvhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )