UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/ucUs3hM0Xur27MIHeV5Qxe5MoVRDc7NrJ6tVIyrKw=' 
WHERE 
  key_id = 'a1956f4a914c74e775ea06f350de2a7fc3688850d0d1e9762e87ee92d52abf9a' 
  AND (
    token = 's/ucUs3hM0Xur27MIHeV5Qxe5MoVRDc7NrJ6tVIyrKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )