UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTiYFfBRrNPN2rsJB6HOgc12kax4nFko9ot2YkrjGhk=' 
WHERE 
  key_id = 'f210cbd85549d7f7ead25ec97b3b8573f70ea17e88813a62507db887c56bbe52' 
  AND (
    token = 'PTiYFfBRrNPN2rsJB6HOgc12kax4nFko9ot2YkrjGhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )