UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7KSMz4JuZ3+OM+G67j1iYDax6bfCNBwTur8pm8Z7eo=' 
WHERE 
  key_id = '191ce78b39bcb70fe0f0c7f182a60d128d9a1416317c785981b78ebb6b2ee753' 
  AND (
    token = 'l7KSMz4JuZ3+OM+G67j1iYDax6bfCNBwTur8pm8Z7eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )