UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAhwF/hcHxaxB6pHEoLq1CzDjwm3y6z4XwnUJy5KaEQ=' 
WHERE 
  key_id = '354d266be4dd0ae7d548eaea7812540d59f81c042a5c9b53be9331ef86b6a784' 
  AND (
    token = 'EAhwF/hcHxaxB6pHEoLq1CzDjwm3y6z4XwnUJy5KaEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )