UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UruMj9vqb8BD/lBjdBUUlmihAwrQxxL/K4yIEnxAvAA=' 
WHERE 
  key_id = '7759d3f12496181db47150875e2e65c12f284f77191c8ad353d77429a414b99e' 
  AND (
    token = 'UruMj9vqb8BD/lBjdBUUlmihAwrQxxL/K4yIEnxAvAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )