UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVxeQZ7n8G49SYMuDEyM1SHDxZUlS2Rm42acQkmHfJI=' 
WHERE 
  key_id = '4e8b8e7dd17402b2ccf1d32749396627591f10b5959543778b32f02ab9351510' 
  AND (
    token = 'BVxeQZ7n8G49SYMuDEyM1SHDxZUlS2Rm42acQkmHfJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )