UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obeY6pjLk9a1j4ubKscroStkDKk4TlTxVtDS8fqiHCQ=' 
WHERE 
  key_id = '524d806c94acc35027fa8f099bd9ef1ba38da0d5e866dfcd97eabf5847c73717' 
  AND (
    token = 'obeY6pjLk9a1j4ubKscroStkDKk4TlTxVtDS8fqiHCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )