UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRG4rQZPLfLBiuBZikT3kXIahKv1Q9StNWvUCsz0dLU=' 
WHERE 
  key_id = 'beccaf40fcdf94da423694fd587f4fcb72911ba2103c0bcd1fe109f5bd848fa1' 
  AND (
    token = 'BRG4rQZPLfLBiuBZikT3kXIahKv1Q9StNWvUCsz0dLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )