UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j36Q+Ny0+cYauNo3vP13IHJHUP9mI72ZsMnGQBK9kRU=' 
WHERE 
  key_id = '75b77df4ac3cd5d0c05e973ffe2d7035c3994211185df7a66551720f3a1d645b' 
  AND (
    token = 'j36Q+Ny0+cYauNo3vP13IHJHUP9mI72ZsMnGQBK9kRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )