UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vG+eHR2m+ciMspzkTusVwZQsfOBcfihedg4X05GiL14=' 
WHERE 
  key_id = '2921fb1937d3a65b6c4da6a26fc1d7f091f89ba5a2f49e09e1d231810057ff10' 
  AND (
    token = 'vG+eHR2m+ciMspzkTusVwZQsfOBcfihedg4X05GiL14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )