UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhH19IKM3ScJZRHOeAKKsfEi8aesehvqF9RcOllSOUg=' 
WHERE 
  key_id = '75585541cce77cbf76002d30d9aa8c7981a11abcfec9de19617bcb37409acce2' 
  AND (
    token = 'mhH19IKM3ScJZRHOeAKKsfEi8aesehvqF9RcOllSOUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042