UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YdtESPKSfPwzYpPTsgVYux9XXuuP85r0lncctyJzaA=' 
WHERE 
  key_id = 'e6dcfd05ef3fafcf90944be29cc8ad10f7e8e09370e04f132e704b9bcf55df03' 
  AND (
    token = '4YdtESPKSfPwzYpPTsgVYux9XXuuP85r0lncctyJzaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )