UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ecL28bIdwk21j5g1S8OGBZk1AXzApqMu09kovVuFWkk=' 
WHERE 
  key_id = 'c865b37635c061f7ec557c151528ffa147c2a554534d5488de7b8907d9a19f29' 
  AND (
    token = 'ecL28bIdwk21j5g1S8OGBZk1AXzApqMu09kovVuFWkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )