UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h/H80sC7krb30H59YPzY0ymLEM80EoxrIMLxQUPsOnU=' 
WHERE 
  key_id = '39ad5d532373943714876712f6ddfdf3b8659dcb736cfccbc97423874f281626' 
  AND (
    token = 'h/H80sC7krb30H59YPzY0ymLEM80EoxrIMLxQUPsOnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )