UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgtSUKg3dXK4MRhi7jxf3/bFhgWGEFR4TqBCeIrEM+s=' 
WHERE 
  key_id = 'bde0b6b019153453419fcf9782780ad969865e00394b5457618fa12cd94248eb' 
  AND (
    token = 'pgtSUKg3dXK4MRhi7jxf3/bFhgWGEFR4TqBCeIrEM+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )