UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRbw2Qa0DXfxpetTS+AgqGrqRjKbQO0VgcYCZ3/qDpQ=' 
WHERE 
  key_id = '953f3753b79806f7cb55d3553fb245245a70016249b2f18e6a71b0e17a9f5e58' 
  AND (
    token = 'VRbw2Qa0DXfxpetTS+AgqGrqRjKbQO0VgcYCZ3/qDpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )