UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcp3lEALo/7Yvz9VklhgKB9JIkEZuyhdP9FlQjMDUs8=' 
WHERE 
  key_id = 'b7296ff84995eb9fd3a810149c6845de448240588bf58cb79594445c6adb5f8a' 
  AND (
    token = 'tcp3lEALo/7Yvz9VklhgKB9JIkEZuyhdP9FlQjMDUs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )