UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UecyK5PFRPMIgf840UuvlZH/kd67GtiJ1t/+bO973sk=' 
WHERE 
  key_id = '52632bab12166c454f668e151fca5ef43d4c7b3ca77a47d7a472fc250b843877' 
  AND (
    token = 'UecyK5PFRPMIgf840UuvlZH/kd67GtiJ1t/+bO973sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )