UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+n73IirQ0nnewpmobWqde1TmAJGKQ4ZjBOdhsXeW1g=' 
WHERE 
  key_id = 'e0f68a6ebf81d194814b120ce4b25b895854f3d2e27b2186dd8b0741e1ffa593' 
  AND (
    token = 'c+n73IirQ0nnewpmobWqde1TmAJGKQ4ZjBOdhsXeW1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )