UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkFGffLFrctRdl0nsBs1vPhDvtw8iIsorPOBzy01bcU=' 
WHERE 
  key_id = 'fea9067a48e022e5d94f933bd7880d0f6369d47cd829a2af048c9f9d88d8ac39' 
  AND (
    token = 'RkFGffLFrctRdl0nsBs1vPhDvtw8iIsorPOBzy01bcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )