UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KR/ZCHCPcC5biMVw3BNnj2VRC72WhImdTOs28iQoVI=' 
WHERE 
  key_id = 'f391fe6ff579c546806bf23360f7e277009c009f01a76723ffed4160eff3e3a8' 
  AND (
    token = '3KR/ZCHCPcC5biMVw3BNnj2VRC72WhImdTOs28iQoVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )