UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGMx3bpsIzEQh87rQQXNhjgwAiaLC5EIdQlf0q1xsP4=' 
WHERE 
  key_id = '6ce15a4a08b025e1601eb008d5ae84bf108db5c417d1c10861d7dcdf5867cad4' 
  AND (
    token = 'aGMx3bpsIzEQh87rQQXNhjgwAiaLC5EIdQlf0q1xsP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )