UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/Q0Q1/G1dH4tepA8N3q83v0fnkLwksUYCDQrd8YemQ=' 
WHERE 
  key_id = '7e8403d40105114a4a2f3c6b1a4d3c7d74e05c78d8e242696d4620081122eb68' 
  AND (
    token = 'G/Q0Q1/G1dH4tepA8N3q83v0fnkLwksUYCDQrd8YemQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )