UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unmtKa5WC46UkKK/U3Cq4AAnK+rWKP6BHKX3x0Ioxew=' 
WHERE 
  key_id = '844a5a405552c7e2edabea66b4259c521ac65be8fe325bfcb0ae22679d0d2c47' 
  AND (
    token = 'unmtKa5WC46UkKK/U3Cq4AAnK+rWKP6BHKX3x0Ioxew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )