UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u5PqfwL5Z3i3Q2avdqavUR0iMWcTyrZjBwzkJltNkE=' 
WHERE 
  key_id = 'f83d7b0ff4131774294711f0d67288d32a31bd5d1032c095db313b85fffff9b8' 
  AND (
    token = '6u5PqfwL5Z3i3Q2avdqavUR0iMWcTyrZjBwzkJltNkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )