UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/KwHpCG9nBL7sZ+8PRTwk7Rd86+JMeXe97f4A+UTJY=' 
WHERE 
  key_id = '9b1944390d2db094ee49bd722398832cbe31c03dd3ab7d54eb3e5a6b70420734' 
  AND (
    token = 'n/KwHpCG9nBL7sZ+8PRTwk7Rd86+JMeXe97f4A+UTJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )