UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4mqnQOhgbfYs+Bz42vF151Zos87TGaXqbYqt7iDDn8=' 
WHERE 
  key_id = 'a648c9cc0df9dd1d849d444eb197bf2825df689b6bca63fa84276cf7fb8527ee' 
  AND (
    token = 'P4mqnQOhgbfYs+Bz42vF151Zos87TGaXqbYqt7iDDn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )