UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'decXCO/OLA4RWRf/PNxQCiXZw911HZdtbB5rEEGsjqE=' 
WHERE 
  key_id = '838707e542e63253fddcc7660cceb1b5681e6a6deaae12dcd7dff9ae7cbbc763' 
  AND (
    token = 'decXCO/OLA4RWRf/PNxQCiXZw911HZdtbB5rEEGsjqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )