UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RznuGGGpOW7Zu5B2AuaCyLC8AZytPXH+xUcDjQYDabk=' 
WHERE 
  key_id = '5c9f4e177bcb925ccd8c46f67cda92f309a13a1bb1df1e3337459a48e8802741' 
  AND (
    token = 'RznuGGGpOW7Zu5B2AuaCyLC8AZytPXH+xUcDjQYDabk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )