UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ce1qpa0QqUJulLf9sVQIc4TU9OkNy9/tfXWXm0Vw7LU=' 
WHERE 
  key_id = 'a700011f5194d68ebd7f80ade679fe2c7dcd2bb1bbfad6727fd79830dc8548d3' 
  AND (
    token = 'Ce1qpa0QqUJulLf9sVQIc4TU9OkNy9/tfXWXm0Vw7LU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )