UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeFlazUe3viA1qlPvLlFIRY0vhCJfdLAxoL001sQc6o=' 
WHERE 
  key_id = '795691d6b603f2a39f99affc04395e97f4c76e20c2b84229cd90124a0ad880d5' 
  AND (
    token = 'YeFlazUe3viA1qlPvLlFIRY0vhCJfdLAxoL001sQc6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )