UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJxGs2axNa7TnNPBLI2vXpkNRbkYPDKthpvQt0sasco=' 
WHERE 
  key_id = 'f21c107d84995f205db6b75b68e87dd809de21008f4d009d974672f4949425b6' 
  AND (
    token = 'tJxGs2axNa7TnNPBLI2vXpkNRbkYPDKthpvQt0sasco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )