UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyvCm2csesg/rvJaKUrJ6q6hV3X6FlqLIFNSvzRJcdo=' 
WHERE 
  key_id = '4ee37e69492c484364c66c479616b1954b1e9bd57032241e87cf6ded19122543' 
  AND (
    token = 'DyvCm2csesg/rvJaKUrJ6q6hV3X6FlqLIFNSvzRJcdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )