UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h874TGDuJcTHDnYbtetN45aTMD6ZRYuakA7R7fQUrBI=' 
WHERE 
  key_id = '9f94b6347c176d062921a2e51018db625d245cbdbfc2341409451a4557dc46af' 
  AND (
    token = 'h874TGDuJcTHDnYbtetN45aTMD6ZRYuakA7R7fQUrBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )