UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZYon2NYYSLRL2a8oe6xV54CyUAXWA7GAAc3Hyi+bcA=' 
WHERE 
  key_id = 'f250cffc30f6ff2fce3e78a81fbe07baa2b067d187530228bdcbd5e2d8824a07' 
  AND (
    token = 'dZYon2NYYSLRL2a8oe6xV54CyUAXWA7GAAc3Hyi+bcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )