UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FmYjHfbHJ0hWX3DToR5oUOqtRgqnqv9o0UkQbNU0M/w=' 
WHERE 
  key_id = '17a417bd50f9324420d8c09061a189498f89a170a6c6724590cf8240c2c438ab' 
  AND (
    token = 'FmYjHfbHJ0hWX3DToR5oUOqtRgqnqv9o0UkQbNU0M/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )