UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPEoRpNsPSFHEPiQGToMuKu6aBO4KDUpdDBcjRfxCBI=' 
WHERE 
  key_id = '185ec23e37f82e7eddeeabe3aae2f636d6abc720a6f5065bb7f793d9ecff3450' 
  AND (
    token = 'oPEoRpNsPSFHEPiQGToMuKu6aBO4KDUpdDBcjRfxCBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015