UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rjSMF9y48U6w6BRuUuX0O+rLMlYWZfskksoxOJDK4XE=' 
WHERE 
  key_id = 'a683d2527cfd2f9ede8c45b85af27670f2feba59dc86c4d00d5d3b9342af549c' 
  AND (
    token = 'rjSMF9y48U6w6BRuUuX0O+rLMlYWZfskksoxOJDK4XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )