UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qw55kyTTC6luSqhtoChEChfGftG8IwrQze8E9uNtbzc=' 
WHERE 
  key_id = '1448a0c70916cc633991081113283c0050ad5dfa1095f7850aed2448095f9750' 
  AND (
    token = 'qw55kyTTC6luSqhtoChEChfGftG8IwrQze8E9uNtbzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045