UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlsRhZ3I/h57vD1/bR7qeh01H1EjipoaOw6pngEBfrw=' 
WHERE 
  key_id = '27d213ec613e610a14f34833c91e7f788b33d1b615d87e3e67a71f130840c4ea' 
  AND (
    token = 'UlsRhZ3I/h57vD1/bR7qeh01H1EjipoaOw6pngEBfrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )