UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yacVkK+1g/oYjzOrN5cOfJTXP4+9Qlxe3g1VIcQcHF4=' 
WHERE 
  key_id = 'd49c8c7961aa3aee56dd5bd35ff92529a5955c5e2666d31c4a8f65188c8f780e' 
  AND (
    token = 'yacVkK+1g/oYjzOrN5cOfJTXP4+9Qlxe3g1VIcQcHF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032