UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6c5FdIkD3Zj1+LTTNJn+H1DuqSBjgtNfscsMbZHGvI=' 
WHERE 
  key_id = 'e393d0c4d2a14f5a2c1208a19cbe44e86e63a18a72e4b8e72a67934d04411e57' 
  AND (
    token = 'a6c5FdIkD3Zj1+LTTNJn+H1DuqSBjgtNfscsMbZHGvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )