UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iD4E2eQgvU3DAVPWjHoYatsDvs8U3MtL+IMmfcfSoX8=' 
WHERE 
  key_id = '9ea25cd0c596f18c4e193a0d0a0283dffb5cecb3b0449629c348f0d3d8b8e435' 
  AND (
    token = 'iD4E2eQgvU3DAVPWjHoYatsDvs8U3MtL+IMmfcfSoX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )