UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcyszKEdkY7VQxiRYFhwwv+tUBdYgHb0NoX0hHy/vGM=' 
WHERE 
  key_id = 'bb2c5a807100c0f00c00c222cb5ef9def7d5725e17b73d6f68b0106e0f7d1aef' 
  AND (
    token = 'DcyszKEdkY7VQxiRYFhwwv+tUBdYgHb0NoX0hHy/vGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027