UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+vQrZ+V7Wcpn30FiFoz4CBHb7B2RGyHA/kW18Tu4pE=' 
WHERE 
  key_id = '78f6a60e98d83de0515094717a38d2a2a39580fce33c0370af806fb8121dd7d2' 
  AND (
    token = '0+vQrZ+V7Wcpn30FiFoz4CBHb7B2RGyHA/kW18Tu4pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )