UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5u1rtSCy5hPPs/rnN0IkBT9hewmZch/z5ruHfiPjRs=' 
WHERE 
  key_id = '94c82ed057e7c2f97aab4c74b9434cbdf9d5067d1d414d22b68c84d46ca7e3e7' 
  AND (
    token = 'z5u1rtSCy5hPPs/rnN0IkBT9hewmZch/z5ruHfiPjRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )