UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3JeBtAeyrOLKSht6ElTMF1A+WiLtXhO5jEHv1gVw10=' 
WHERE 
  key_id = 'd4281d25c03879f2c5a9699967cbd2a2247ff7318f9d4709b7cb0e2be96d5a0b' 
  AND (
    token = 'D3JeBtAeyrOLKSht6ElTMF1A+WiLtXhO5jEHv1gVw10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )