UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4UeBVno6Nx1fP4rca9vk8lXSYpVw0FRQ7lT2OWyeGk=' 
WHERE 
  key_id = 'caf74dbca41fb8f67c53985d1878d7095824aeae3007902f544fd7903723a15a' 
  AND (
    token = 'i4UeBVno6Nx1fP4rca9vk8lXSYpVw0FRQ7lT2OWyeGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )