UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wt4usjvnJjaB2Ch/wwtm0aB5eX03B/LfdaSt9L/YP1c=' 
WHERE 
  key_id = 'f828dbf6ca4ff3ea7e0ace64dad253b2f058f616963d6efc0193715674cc6ecc' 
  AND (
    token = 'Wt4usjvnJjaB2Ch/wwtm0aB5eX03B/LfdaSt9L/YP1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )