UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmvgVJfWewZ3EcHLN8jdJTQcIH4hZUV3evjz6KSq9Xk=' 
WHERE 
  key_id = '1dcd04916c53bc41cbe90af53caf97e6083e41bb9b2b1354a619c0459750d433' 
  AND (
    token = 'PmvgVJfWewZ3EcHLN8jdJTQcIH4hZUV3evjz6KSq9Xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )