UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7E6njldxh5C1c1f8fOJKu5AXFcJQ+53fJX+blE4jpN4=' 
WHERE 
  key_id = 'caaa30ec6de6805116dbd115901ee0685d13a169e2157e4de87779196df8554b' 
  AND (
    token = '7E6njldxh5C1c1f8fOJKu5AXFcJQ+53fJX+blE4jpN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )