UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37oMhOUhbH1dCvb+Jv6ww3ZPhb8vNHDiM967OOJkXRg=' 
WHERE 
  key_id = '0c29f1a17af0fbfc37bd375fa92219ace7798453edabcbebe4463323f6d503eb' 
  AND (
    token = '37oMhOUhbH1dCvb+Jv6ww3ZPhb8vNHDiM967OOJkXRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )