UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/PQVWNKPiRXMOpif7Yx2rhC6xu1+O2NPmlgKm3x44U=' 
WHERE 
  key_id = 'c2794ff1765c05d82175e198d47b77fe289013408b5cad575fc8671df09b6d6c' 
  AND (
    token = 'Y/PQVWNKPiRXMOpif7Yx2rhC6xu1+O2NPmlgKm3x44U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )