UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Uada0MdpitirsM/MNyoFypN0MnHaNb8XVnOXYpaO4o=' 
WHERE 
  key_id = '203a342667be283fa8cdf7a74e3c43089812e0421456ea434e4f25b70f350c7f' 
  AND (
    token = '+Uada0MdpitirsM/MNyoFypN0MnHaNb8XVnOXYpaO4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )