UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sj3FRfm+ZSNEkqPZw6HkFuuU0vpGYQBMY3a9gjh68s0=' 
WHERE 
  key_id = '77a2e5806aaa999e10f2d6474a8f3a30246eac4c3588aef53c6d4794b87210ff' 
  AND (
    token = 'Sj3FRfm+ZSNEkqPZw6HkFuuU0vpGYQBMY3a9gjh68s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029