UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuHRCmIawnaPO35RjWmbXJThlpACzOLCecszcn0CRcg=' 
WHERE 
  key_id = '7b041785a0f90139bd96826a377bc80bd26a215a375c4b9a4c355632ca0be45f' 
  AND (
    token = 'UuHRCmIawnaPO35RjWmbXJThlpACzOLCecszcn0CRcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )