UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kcjLVYKCH5x1jXNNICgadwyTCEUEzkur8FsApx7llzo=' 
WHERE 
  key_id = 'c9e689fba6193fe91c290e2a54b223651d5e346b8707e6e2a6729a7130866f83' 
  AND (
    token = 'kcjLVYKCH5x1jXNNICgadwyTCEUEzkur8FsApx7llzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )