UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hM6+vCyJmnfAbQZgiDg9R2pMRwU7D/YYuX0etaa3YkE=' 
WHERE 
  key_id = '38100837d5d5d97ba474d037868f358b7c4dbd95b0782924d80b3f2009ce0907' 
  AND (
    token = 'hM6+vCyJmnfAbQZgiDg9R2pMRwU7D/YYuX0etaa3YkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )