UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0fa6jHl2bri7fleGeLGB6UrXL/21MfvMMT4bWgmsxuE=' 
WHERE 
  key_id = '42532193242ea10ca7bdb81066ba15459d0daa33904654d3b103dc01c8e8b7a4' 
  AND (
    token = '0fa6jHl2bri7fleGeLGB6UrXL/21MfvMMT4bWgmsxuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )