UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8tTpYgMi1zMIk2ZTgoqhL6sGb+HqSwl7PRG8kCe/o4=' 
WHERE 
  key_id = 'a70e2a6d7c8063c6a51fe26ba5e3510d08bdff294b2fd8d9297149324d842dc2' 
  AND (
    token = 'm8tTpYgMi1zMIk2ZTgoqhL6sGb+HqSwl7PRG8kCe/o4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )