UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvZ4b+La20uHjrr8haLk4sayerudaiM2QPpv9xh3OxU=' 
WHERE 
  key_id = '460f7d353104bfd6a641986daa9ed13df5f9f8ffc5fb452a34c053052032e15e' 
  AND (
    token = 'GvZ4b+La20uHjrr8haLk4sayerudaiM2QPpv9xh3OxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )