UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4lg8o/awWxHdwBW6d5WgRuFE7rABOo0vwnuRJqAA+o=' 
WHERE 
  key_id = '32c3d37950f6a2205bb46ff88502b153ae9713b06fbf5c163386f9564e3773c6' 
  AND (
    token = 'u4lg8o/awWxHdwBW6d5WgRuFE7rABOo0vwnuRJqAA+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )