UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EFbH01mr8QcB3VcPcOwFooGRsnc4cT2bhX7tsFPKK4=' 
WHERE 
  key_id = 'c4a8390fc9c03125089e74e3adad647f90985a0e2f5169ffe0648fbac4261ccc' 
  AND (
    token = '6EFbH01mr8QcB3VcPcOwFooGRsnc4cT2bhX7tsFPKK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )