UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5lbmyqqfGIEbrgm602VQxzcxUuEk6bWtuwuXXgvwgs=' 
WHERE 
  key_id = 'fc4dc1fc548eab9ac9453a33733a7341c0431d5805d8a44dd470d3895de60f9e' 
  AND (
    token = 'Q5lbmyqqfGIEbrgm602VQxzcxUuEk6bWtuwuXXgvwgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )