UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BBbHVoAWKbFRh7FLFp6lOEVW0TNQbx73PbxpoPRaKus=' 
WHERE 
  key_id = '5b8f2b4b03d1e4218abc9cbea586930fc411932ede2bb36a098742da8ff7a0ad' 
  AND (
    token = 'BBbHVoAWKbFRh7FLFp6lOEVW0TNQbx73PbxpoPRaKus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )