UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qcCHBckOyIbpGnMdbIAomnQb8mb8rQxAVyTTv76jBGk=' 
WHERE 
  key_id = '95b55f28b972125a344392d32638c9e58466f0e2e407032c909e8fe7540eedb5' 
  AND (
    token = 'qcCHBckOyIbpGnMdbIAomnQb8mb8rQxAVyTTv76jBGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )