UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'es0Xq8RITdGUk09J3USpblX7F+PWmN1kTwnsVuSo1QA=' 
WHERE 
  key_id = '270ebdfd24ffe80526a26d6073a8f1e6fb6eff3590deef57e8eae4916c1ad242' 
  AND (
    token = 'es0Xq8RITdGUk09J3USpblX7F+PWmN1kTwnsVuSo1QA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )