UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pi+3QWV9c6y23pgvPuTLC7aTzHFhb0hr2vLHt40XqWY=' 
WHERE 
  key_id = 'e47e46a0df1b3b307f94710d026b4d9f863c5ea3a7fea27b84ffb803a5ec6f2f' 
  AND (
    token = 'Pi+3QWV9c6y23pgvPuTLC7aTzHFhb0hr2vLHt40XqWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )