UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cx7qI6TVWOjfYh58zKctBEyzwyPC5JcTd0HcD1ZqZvo=' 
WHERE 
  key_id = '1055bdc2a6d22657e7ea6067a6cba9d6d620ba1cf382716918b45a38f7afca2e' 
  AND (
    token = 'Cx7qI6TVWOjfYh58zKctBEyzwyPC5JcTd0HcD1ZqZvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )