UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0l6dnZyRYLFmS3v0kRRizk3UYugNt0oHLijzPqr2wW0=' 
WHERE 
  key_id = '4ec3c0fe41fd0a39075b2d9d9031b77d195253dcb8b6b0ac54fce43b7b3a09ce' 
  AND (
    token = '0l6dnZyRYLFmS3v0kRRizk3UYugNt0oHLijzPqr2wW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040