UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'In6IYAH422LJbrRqpLnuVMMc4JcGOtv4Pk1KAOPbs9w=' 
WHERE 
  key_id = 'cbb78b308983c90fa3a363c3d7d6bf26affce9d0b6d460b1fabb17485ed04f68' 
  AND (
    token = 'In6IYAH422LJbrRqpLnuVMMc4JcGOtv4Pk1KAOPbs9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054