UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0p4yEG8psjAvjZEdrBS1NkY4tj0GqnG66wc9ClshUo=' 
WHERE 
  key_id = 'c1c8fd0cac2ba4a91847f42105d8495d806be584b8e9850ff15ad6c6a44c9167' 
  AND (
    token = 'L0p4yEG8psjAvjZEdrBS1NkY4tj0GqnG66wc9ClshUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )