UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WV6vNmWnxSnBNR1lg2RQk0feU/uAAo+WrHrq4xHdzSk=' 
WHERE 
  key_id = 'f27d77dd144614e741b508e11e1ac93e7155c1f1f2602c1fc97a6d08c6611d2c' 
  AND (
    token = 'WV6vNmWnxSnBNR1lg2RQk0feU/uAAo+WrHrq4xHdzSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )