UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtF+Gqj3MyzefVLI8az0JyO+EYXqGZTL5XMBZyEl/G4=' 
WHERE 
  key_id = 'c8b1428e38a0347815445f11397119656283ace4fb2f996b4b7e37c875916196' 
  AND (
    token = 'NtF+Gqj3MyzefVLI8az0JyO+EYXqGZTL5XMBZyEl/G4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )