UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't05koyS8dL9MgTRygJByiGHLnK+abL1z0hpJZXr7/e0=' 
WHERE 
  key_id = '2c142a3c70b953fc25c342f611a6b51dcef210881528c03b3783bb4419e22e3b' 
  AND (
    token = 't05koyS8dL9MgTRygJByiGHLnK+abL1z0hpJZXr7/e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )