UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hx8/bo0ms16AhWNS7fGW5LtQLiAwGNZ+lceo0FTN6SA=' 
WHERE 
  key_id = 'fb4877ea538919a55024e7d6dcd7b316ea3a2e4fed1886b98e9d01882f367250' 
  AND (
    token = 'hx8/bo0ms16AhWNS7fGW5LtQLiAwGNZ+lceo0FTN6SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )