UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXG6dvKgH/IUXPA7rOjErSnV+oDbAqACnLtVKtdwi9U=' 
WHERE 
  key_id = '5389199b3f392072ffcfd8f767085f5850a02971446682f08a6cdb43d83a49bd' 
  AND (
    token = 'yXG6dvKgH/IUXPA7rOjErSnV+oDbAqACnLtVKtdwi9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )