UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqYxannJ+EuREBWYbg5knjzlvQSGKN7F9NtQCWTpKkk=' 
WHERE 
  key_id = '1a4e5a1690dcbad896f37c121ca24011c837068e91a8a86364fc80cc143ffdb4' 
  AND (
    token = 'DqYxannJ+EuREBWYbg5knjzlvQSGKN7F9NtQCWTpKkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )