UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KP2NcL5WyVISxWq5vMATcnDlG/otnE00POiVQTLYDgw=' 
WHERE 
  key_id = '2bb94802030d86f883ff7a6065f4353e5cec23c3337e1d50226168b62e410eb0' 
  AND (
    token = 'KP2NcL5WyVISxWq5vMATcnDlG/otnE00POiVQTLYDgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )