UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEp/CpLHwo5T6H7NwQWd+mGEFDho+hl5BAUvyGH3SYI=' 
WHERE 
  key_id = '66c290728e936c904dcd228754ff1558dc530e4f1539a1733130486c4e428d36' 
  AND (
    token = 'GEp/CpLHwo5T6H7NwQWd+mGEFDho+hl5BAUvyGH3SYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021