UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RB2MXjjfu40fvI6gXEKbvnXtsGfZ3ZAOwhoNtGkKpS8=' 
WHERE 
  key_id = '9dce3dd331a1c93e017d38bfa70c87aece51ac3d138282d9e1c05261b840693c' 
  AND (
    token = 'RB2MXjjfu40fvI6gXEKbvnXtsGfZ3ZAOwhoNtGkKpS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )