UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWG0GbQS2mkI86o8WnwxV3YwegLiSbKSnPySq2ZbeXc=' 
WHERE 
  key_id = '1b4db541105add8d6dbc2d4f09fd6bd4c0515d1ec7ec635a7e8c4ffda4bcf77b' 
  AND (
    token = 'EWG0GbQS2mkI86o8WnwxV3YwegLiSbKSnPySq2ZbeXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )