UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMu0eKBfu0ZneCqppDo9bJUPA3cQ7dyJ8xPFn9rpANk=' 
WHERE 
  key_id = 'fab3a3198aa23bfd679f32e3644612e6f36d67715f1368255e9347e5ac0e16e2' 
  AND (
    token = 'qMu0eKBfu0ZneCqppDo9bJUPA3cQ7dyJ8xPFn9rpANk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )