UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5uhyqX890VH+BK2KnIv4JoU8tZtvlLdCX+hXfwMB04=' 
WHERE 
  key_id = '95c1c75d8ad447a1abc26a0b4c1527e1a9f157e72a3c8ef2d61c2f85eca1090c' 
  AND (
    token = 'g5uhyqX890VH+BK2KnIv4JoU8tZtvlLdCX+hXfwMB04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035