UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIklG5QnpFOQcIYnDgcxQmnpoXdeK1Vn01GvnuDdQR0=' 
WHERE 
  key_id = 'e89de348068ae030aca4019f9402d112425c3d3030193299e80b7ec56fffaac3' 
  AND (
    token = 'eIklG5QnpFOQcIYnDgcxQmnpoXdeK1Vn01GvnuDdQR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )