UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrLfeMGJmh60RgqLqx8ftmOP4XSA0u/LX3GU7x8hBZo=' 
WHERE 
  key_id = 'ea186ff24d443020b6a2271df04f1113465ed3603a7eafe67c87b78285158387' 
  AND (
    token = 'yrLfeMGJmh60RgqLqx8ftmOP4XSA0u/LX3GU7x8hBZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )