UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUlShrlrRfDsM2B4u6oyed0XfeNsV3feLlX3RcfW6Qc=' 
WHERE 
  key_id = '4b1828756c95b94acba27f6cb7a469ba0236516a5dd54d5e1dbf293a44521158' 
  AND (
    token = 'bUlShrlrRfDsM2B4u6oyed0XfeNsV3feLlX3RcfW6Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )