UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W7SVEL0aSGn5TDPF43WyIwY7wfzcN6eHanagFcjwcV4=' 
WHERE 
  key_id = '42f8a74f955446dbba86ce635e9f867155704e05de83595a8caf0a2b348596d6' 
  AND (
    token = 'W7SVEL0aSGn5TDPF43WyIwY7wfzcN6eHanagFcjwcV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )