UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YJzav9zMhxZzqIQIq3kkXoCF60olKOS/YepnCw03h9g=' 
WHERE 
  key_id = '9620b61410189fb4caf76da2708ec79d69bdaae89a7a5f92503eadfa277f5ecf' 
  AND (
    token = 'YJzav9zMhxZzqIQIq3kkXoCF60olKOS/YepnCw03h9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034