UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LGq8Fl9HCgSo9t21MRl+MOa3PPQiUN4Is4QkRqOpgro=' 
WHERE 
  key_id = 'eb50549fb5d62e864f83da48376361efdd8aa3d98512acdf8e8e010d0fa75102' 
  AND (
    token = 'LGq8Fl9HCgSo9t21MRl+MOa3PPQiUN4Is4QkRqOpgro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029