UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i3RkSNnQv/3728o8o/Kk0ApDRFCAjC68uHxb0FZeuBA=' 
WHERE 
  key_id = '084144fff85523f845d0178a6707485831f19438336d392cef254bcd9d7d5bd9' 
  AND (
    token = 'i3RkSNnQv/3728o8o/Kk0ApDRFCAjC68uHxb0FZeuBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )