UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwuGkqBiFIuCgxdPddOiuZe6UzslTXq4jUSj1sDWwwc=' 
WHERE 
  key_id = 'fb954ae06ddd04683f79c6b3fafda5ff7426a766342ce42eb45e6c2fb630b582' 
  AND (
    token = 'iwuGkqBiFIuCgxdPddOiuZe6UzslTXq4jUSj1sDWwwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )