UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYm8em4Djq+oH1zgcqRbY3nPGh8MGLUiTuIBxfvcGsg=' 
WHERE 
  key_id = '5db9d162dd86ecd1ffe9cfcb92b59007d8d9e01a3d959a1136bacbede92071bd' 
  AND (
    token = 'DYm8em4Djq+oH1zgcqRbY3nPGh8MGLUiTuIBxfvcGsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )