UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D5wHIbVTdrG57lMpF8E2AQWyQ2bugP8urxNL1py7fk=' 
WHERE 
  key_id = 'bd7ed9171afde4954234c7263c2d287edcee42b4956907489bd4c65e75cde7c7' 
  AND (
    token = '6D5wHIbVTdrG57lMpF8E2AQWyQ2bugP8urxNL1py7fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )