UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CDCRlM57ALbLXcuCUPyGIiQ4/Ebdal22cr+NM8PmCv4=' 
WHERE 
  key_id = '299ffbf657e4f90cf4a28793b347327ccf49f29d42981f336a78038914ad1397' 
  AND (
    token = 'CDCRlM57ALbLXcuCUPyGIiQ4/Ebdal22cr+NM8PmCv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )