UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qf3YwmFSPqqIL8R6zeAYY44Hg67FpJv+XjE6WqTYVKE=' 
WHERE 
  key_id = '2c80f3a96e68bd3442fb8a34e0d304336a2f30e17fb8177f1f25d4fdeb51301d' 
  AND (
    token = 'qf3YwmFSPqqIL8R6zeAYY44Hg67FpJv+XjE6WqTYVKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )