UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNwvdX/KqdqfdqMZ5c8QU57kcPJUevEcRrVWoWOqzo0=' 
WHERE 
  key_id = 'cc79399b55a1328b07566627c57d29715251ca10a4e5a66c77939ba2d767fd2c' 
  AND (
    token = 'kNwvdX/KqdqfdqMZ5c8QU57kcPJUevEcRrVWoWOqzo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )