UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hsgwk3+GPpB/gFUNmRUDJTWAi3NOzmwf1DW9EHtpT30=' 
WHERE 
  key_id = '5847b34eb330571922731a5fb68742be8a1cc5b19a0f76bb7e166d3c3cc0ba03' 
  AND (
    token = 'hsgwk3+GPpB/gFUNmRUDJTWAi3NOzmwf1DW9EHtpT30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )