UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+oPAdQj1fn33wjjTEl2FzQruTX33iD6Q9JA3hJrVeM=' 
WHERE 
  key_id = 'e6a0da1a212cdb9f3c3692b779bfbd050ddc8b76940e97bbcfbe9ade9ad1c906' 
  AND (
    token = 'G+oPAdQj1fn33wjjTEl2FzQruTX33iD6Q9JA3hJrVeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046