UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oDOhJSSuW2y9jQjGDyMpT4Mdl/Nac1dRs0uXW4q/pQ=' 
WHERE 
  key_id = '48a78e7a6df79b4240dec9dfd734f049a12ed78d53b1bb2180a905697fa813c6' 
  AND (
    token = '6oDOhJSSuW2y9jQjGDyMpT4Mdl/Nac1dRs0uXW4q/pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )