UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uwk1dcaAUH4Y0N84KN20sS10bUBPb8Q5wgtsv6NCebo=' 
WHERE 
  key_id = 'a682a9e0ed602a7702b89a669f2fc4ed7b51bd9984e21e65bbc8b781ca1f24bd' 
  AND (
    token = 'Uwk1dcaAUH4Y0N84KN20sS10bUBPb8Q5wgtsv6NCebo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )