UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eiqBYEXcwMEsa/yQ9Iy1o2yPJUnaKgs8wjDbaxgPdcY=' 
WHERE 
  key_id = 'daae9c50bdb9c94a636b33fad41cb48321a41653c58d67a71c8b1052f8dc2c46' 
  AND (
    token = 'eiqBYEXcwMEsa/yQ9Iy1o2yPJUnaKgs8wjDbaxgPdcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )