UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0jpnPt2eebI1Ss0a/R3AylOVnA/OaxiVcHJserYBjIk=' 
WHERE 
  key_id = '849fa2fa7dc4a255566592b5c2e4194ec60230fc163b5aea9d493cde09624018' 
  AND (
    token = '0jpnPt2eebI1Ss0a/R3AylOVnA/OaxiVcHJserYBjIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )