UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75EFtw/XxFmHWUgITkTnEhYvXFdYQPOgfTqRSW1OQSc=' 
WHERE 
  key_id = 'a41e57ea30129f598819b884c9b5aed210d67dd60ac2d987c7f5e59c257a454c' 
  AND (
    token = '75EFtw/XxFmHWUgITkTnEhYvXFdYQPOgfTqRSW1OQSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )