UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FL9bc7qRx60k6T4DQN9Lxm8jbROOagfavaqUqbW3lI=' 
WHERE 
  key_id = '11d4aa3fb56b57a2401fbd49de004f9970ca999c94c21ac9c12cddea8c8b2e83' 
  AND (
    token = '8FL9bc7qRx60k6T4DQN9Lxm8jbROOagfavaqUqbW3lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )