UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't++lJX+D5nccO+Ory4okpuNv0dVLhtN1FiN2Px7xaDA=' 
WHERE 
  key_id = '83b8d6b22edffd70e8f39fb6ff3a548a6abf4809cf242cc78072c494ccd182bd' 
  AND (
    token = 't++lJX+D5nccO+Ory4okpuNv0dVLhtN1FiN2Px7xaDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )