UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+inLRA2WFWuUwX0WAjLYR2USJnFTAkrkmguRJm1m6ZM=' 
WHERE 
  key_id = 'a544fc425dd78f108180fee3390feb344f5490ac4c227f2dff7a35efab1ff96e' 
  AND (
    token = '+inLRA2WFWuUwX0WAjLYR2USJnFTAkrkmguRJm1m6ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )