UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8h5NUBdKT44E919tLggmjNsoimsBhyi8wtzs8hwjrMk=' 
WHERE 
  key_id = '17596a1aede3aa325c47da39c62602f172c6dbe3b868e3be4577d191599fe673' 
  AND (
    token = '8h5NUBdKT44E919tLggmjNsoimsBhyi8wtzs8hwjrMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034