UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xjhCMRqAwKr1UrEONSlNyI8fqXMmCy0/4KMSw1IJds=' 
WHERE 
  key_id = 'caa5d98abaa1eb270f6b53ccb3dcc87012b9dd87cb229d49f31251286ef5630b' 
  AND (
    token = '+xjhCMRqAwKr1UrEONSlNyI8fqXMmCy0/4KMSw1IJds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )