UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QFdH8kUBddVezPO99qDIqUrPr3grxtL3tHjSIn1zuo=' 
WHERE 
  key_id = '4555782bc78a6aaba81f5c46b0fb21411004b5be50705411c713f8daf30b1097' 
  AND (
    token = '/QFdH8kUBddVezPO99qDIqUrPr3grxtL3tHjSIn1zuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )