UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjKgrA2X7HcB8F7tjJpCHSsVfUqGkc4AVeyIhOrtFTg=' 
WHERE 
  key_id = '324b779fa191fd3ea9e4fbe767f066be8d72b0b87ebf348471cd2a7083884ac2' 
  AND (
    token = 'rjKgrA2X7HcB8F7tjJpCHSsVfUqGkc4AVeyIhOrtFTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )