UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4rkDiEK+BTdDn5j28EUZZoCBbouvgW5TPP0rb5kZo8=' 
WHERE 
  key_id = 'bf385b6d5412c70d7021a6a496759bcbb65a953585f69827e35671e4e9248829' 
  AND (
    token = 'a4rkDiEK+BTdDn5j28EUZZoCBbouvgW5TPP0rb5kZo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )