UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evdGmbkyQFEpjxJQqebHapUWr39v69CX46SA+OehWRI=' 
WHERE 
  key_id = '1be1fe7bb76152257844e7982ec5bdecb6df42359d9ede2b5238d378d9f8564c' 
  AND (
    token = 'evdGmbkyQFEpjxJQqebHapUWr39v69CX46SA+OehWRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034