UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0ftb2xAMO74lPXIrqRXX0A6ytLsAQ6+ZeSO2cwp5tI=' 
WHERE 
  key_id = '4842a743185a5ee0cfe6fb2da0b5a0c382c769550c242559fa19f46b81e7cc76' 
  AND (
    token = 'a0ftb2xAMO74lPXIrqRXX0A6ytLsAQ6+ZeSO2cwp5tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )