UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9aC/tNHZkWjkWxEUgSzMRQ8K/WPNkEsTvmWDEVeNq4=' 
WHERE 
  key_id = 'bce108315c8cf65a399dad12d6e13b28d732cceee76182935ba02539e0a957c9' 
  AND (
    token = 'K9aC/tNHZkWjkWxEUgSzMRQ8K/WPNkEsTvmWDEVeNq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039