UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0yUCrVjcxqtdBUR8DuuH3ADfeOWeTdsSQCNUDJXIdRA=' 
WHERE 
  key_id = 'cea50d72e2df8870c97ca75a8f16e5a2cd6361125a37c62b3749e11ead2f3596' 
  AND (
    token = '0yUCrVjcxqtdBUR8DuuH3ADfeOWeTdsSQCNUDJXIdRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )