UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u65ql/HIejaBXcy6GirN7RU8zkyo4eEfAUVu44YjAmc=' 
WHERE 
  key_id = '3e4150cfdfffa2cd83ec546c16635c0027f31f97ba5b09d5bffc5579ae8ad866' 
  AND (
    token = 'u65ql/HIejaBXcy6GirN7RU8zkyo4eEfAUVu44YjAmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042