UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '806Y3odFsEAIaqyNt8f+lrXDzhJXg4be5HHXmtQ6GeY=' 
WHERE 
  key_id = '4f0da51f7ab41c1c12300347dcb572efdf20b3b5b03dd339fe3b6dc7accde2c0' 
  AND (
    token = '806Y3odFsEAIaqyNt8f+lrXDzhJXg4be5HHXmtQ6GeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )