UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pc/K71kE8eIusqX2HGU65dI4hdMLS1QAlfbDDONRRog=' 
WHERE 
  key_id = '029026e22abe4da62bd8f1e30ec9d31bf4ecdd52d21434d6d8a86b586bcbd19b' 
  AND (
    token = 'Pc/K71kE8eIusqX2HGU65dI4hdMLS1QAlfbDDONRRog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )