UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MqcK0SRc5D9tEPasIflYUhcgBCz24LmygMpENjiLvc8=' 
WHERE 
  key_id = 'c218f0c99c1502f7cb8338ec185a7f0ec1e8434ff6917ed962904ef5a6e5ce7b' 
  AND (
    token = 'MqcK0SRc5D9tEPasIflYUhcgBCz24LmygMpENjiLvc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )