UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qloFZ2oi0Y3p04Tsg4JtaFCjv1Bjdq+w/bxbfcL6HjM=' 
WHERE 
  key_id = 'b56918a606022ab70807b6711643f881bd759e235361cc957033c28efb0c176a' 
  AND (
    token = 'qloFZ2oi0Y3p04Tsg4JtaFCjv1Bjdq+w/bxbfcL6HjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )