UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9a1z7h0695i6GFznMETR3h2j8yo1eb5peLROj6dnHF8=' 
WHERE 
  key_id = '8ea4f90838d45da4b1e2c75358e59d61cfeafef3c1c34ef00eadfd4e3267c8a5' 
  AND (
    token = '9a1z7h0695i6GFznMETR3h2j8yo1eb5peLROj6dnHF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )