UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pW1eMZCEdg6q5uWJ7AsfJpYqniLEmdK3Vf6xNbQ6DKw=' 
WHERE 
  key_id = '811f5ad2e664b11259563c79c55324be21cac77f750f2936a55df8dfe7a0a8cb' 
  AND (
    token = 'pW1eMZCEdg6q5uWJ7AsfJpYqniLEmdK3Vf6xNbQ6DKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )