UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMQmmt5WB8xAoh5onzWdvtTjC1G0SOV7m9+twkEjZ8U=' 
WHERE 
  key_id = 'ae350685a987951d4fc124cd36e4a8148378de3838a855dd074a46dbd46a3a86' 
  AND (
    token = 'YMQmmt5WB8xAoh5onzWdvtTjC1G0SOV7m9+twkEjZ8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023