UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKBp9P36XeFfuzvSHEOhV6XTLvC2iGqZLFQ2U3bX1wA=' 
WHERE 
  key_id = 'ff16f79aead62cfc13937539767db13f9735fd604e25312999a8ded9535e1055' 
  AND (
    token = 'YKBp9P36XeFfuzvSHEOhV6XTLvC2iGqZLFQ2U3bX1wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )