UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UO+7QQeL/DT6gJLhMTe7qXMpu+YMIeAhegQdupTgIas=' 
WHERE 
  key_id = '212bf61b3688c51dd239e032c1485a0b78d74c9fffaeee0dcc3a25f36eec4959' 
  AND (
    token = 'UO+7QQeL/DT6gJLhMTe7qXMpu+YMIeAhegQdupTgIas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )