UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxBmrtGDcpEVeRBMzu3feJwpzhQh5gEqYbFIPwBrf0w=' 
WHERE 
  key_id = 'a0f4fe92e82a0adce84f27715c799d9bbbe05e66791ea954ee2013c2a1ce1ada' 
  AND (
    token = 'SxBmrtGDcpEVeRBMzu3feJwpzhQh5gEqYbFIPwBrf0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037