UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vl20Ofa7BhmAB9UYnymiSD+t8U197gyPDV/XRH6waRE=' 
WHERE 
  key_id = 'a399556028fbe53b561a5a21968edc901dbbbfbc8a02fc8005239d5eea960504' 
  AND (
    token = 'vl20Ofa7BhmAB9UYnymiSD+t8U197gyPDV/XRH6waRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )