UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCNn52AcR1q0VgELimWmYLQWMnRm0iC4eeLs1UmYUf8=' 
WHERE 
  key_id = '75fe1c58510d60b686fe8d14fa4f84d9e0d2fa6d745a872f8dd07b580a9a566b' 
  AND (
    token = 'BCNn52AcR1q0VgELimWmYLQWMnRm0iC4eeLs1UmYUf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )