UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FP9mmP2eQDFvj9aFXgJI2emierwA3IClfJ2mYyA5Q7Y=' 
WHERE 
  key_id = '9dc45bb2e532f896a22415c6e51e058715e503360a5cb831f5327890191ed824' 
  AND (
    token = 'FP9mmP2eQDFvj9aFXgJI2emierwA3IClfJ2mYyA5Q7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )