UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCdTEOmdBuXNJcrdvprGk4Zh8ZGsaE+amQSdfxmbhkg=' 
WHERE 
  key_id = 'aabe9052872e8df8071d3978f16e75a3cc81acaa773f18b046a7cb7f8c4dbc61' 
  AND (
    token = 'DCdTEOmdBuXNJcrdvprGk4Zh8ZGsaE+amQSdfxmbhkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )