UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxgVKDDuOxTDUhBJu4NEL5maIp/6ZgQwfTCy8Lq2Q3k=' 
WHERE 
  key_id = 'ed3da8229fe72334de15d1cdf282e60105311bf9324aac0a2a1f0903270bf58d' 
  AND (
    token = 'mxgVKDDuOxTDUhBJu4NEL5maIp/6ZgQwfTCy8Lq2Q3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )