UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhDNSjG5yx+a8mX3qbsh2kWQzPBte77klMaGCdUNRK8=' 
WHERE 
  key_id = '8ca9428e1ad1a63471cfdc3fd623ff2897a7aef46b548f9482c1d43d42c50bde' 
  AND (
    token = 'DhDNSjG5yx+a8mX3qbsh2kWQzPBte77klMaGCdUNRK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )