UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e53jk+RYfxxyAua2RsdC4D+UaVoFK4ICxki3FEAM2Vc=' 
WHERE 
  key_id = 'd3c36ff3d0b74013db4cc81d95896fcab07b05aa59c44d0ebe3370c2e75c9251' 
  AND (
    token = 'e53jk+RYfxxyAua2RsdC4D+UaVoFK4ICxki3FEAM2Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045