UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9E4rrDqkPrXBFYrLq025IDwEEJW9DnC51Q7QapruLU=' 
WHERE 
  key_id = '40f7c64ff47f7037d9aeea114dcf10d32e1fd918e9e3b2eeebb3ec4fd9bc4252' 
  AND (
    token = 'z9E4rrDqkPrXBFYrLq025IDwEEJW9DnC51Q7QapruLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )