UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iB9TLKClzj0Lv7B6PHyCfuRTCnwAUwRnCe08V+B7MR8=' 
WHERE 
  key_id = '68acbcf0ecc886a767428bd307ce9e15df6f26c97dec8c073bf389138589ff39' 
  AND (
    token = 'iB9TLKClzj0Lv7B6PHyCfuRTCnwAUwRnCe08V+B7MR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )