UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvMP6RfzW0TCk+nqwiyp1N5Wt4+W9BiMLzvfZ3LdzWI=' 
WHERE 
  key_id = '5e6596e13c8dfa4898fa8121cd01a547d5a6746202d536c69d87266d390d66ac' 
  AND (
    token = 'MvMP6RfzW0TCk+nqwiyp1N5Wt4+W9BiMLzvfZ3LdzWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )