UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETM3E+12Vg/ta6Vfq8v0M4jTG09aFq90SIUZC4TEEAc=' 
WHERE 
  key_id = 'ea0316e51739a8bd9da64c77731bd615880854930d0f15deb461deafeba15b51' 
  AND (
    token = 'ETM3E+12Vg/ta6Vfq8v0M4jTG09aFq90SIUZC4TEEAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )