UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwvqGdM3etw7Ml7TKAtSRYq+SD7WZE1f4wPki0cvvps=' 
WHERE 
  key_id = '7e36ebd62fd62489ccee2cfb282a962539f797c015f28dce373d07fc07c5fa2c' 
  AND (
    token = 'KwvqGdM3etw7Ml7TKAtSRYq+SD7WZE1f4wPki0cvvps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )