UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+qkwT5h57hbsgMDcc5TMjBHXISVMx45FOOFE9HrRCM=' 
WHERE 
  key_id = '5510161a26473d2fff7738243880c5dcca04b4e96bb125861ff52e0b7fb542d9' 
  AND (
    token = 'k+qkwT5h57hbsgMDcc5TMjBHXISVMx45FOOFE9HrRCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )