UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzo3HiSbcdl92QdMfuxI0Pjwu7cMH0CM8Uf9I2qflc4=' 
WHERE 
  key_id = 'f414e6252ba6bb9167236328f7eb87036850402fb644061d1afc0b2acde65fc4' 
  AND (
    token = 'nzo3HiSbcdl92QdMfuxI0Pjwu7cMH0CM8Uf9I2qflc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031