UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CVq8MGsAgruhaMoFemuPooa/KubfRKlurAySAFWdrEI=' 
WHERE 
  key_id = 'e83feec5ba0b95281539fb4673ba4986500a65e08873c642cad79d2d2e6f3e39' 
  AND (
    token = 'CVq8MGsAgruhaMoFemuPooa/KubfRKlurAySAFWdrEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )