UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2+/Qscb8KnuB741goBq5KsV3ePgyDiJzlLRXt11bFM=' 
WHERE 
  key_id = '02b61bbb9dc2fd3d1c84214c75905bb91a658e8b4cc27dc7431988f25d58f6a8' 
  AND (
    token = 'X2+/Qscb8KnuB741goBq5KsV3ePgyDiJzlLRXt11bFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )