UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQSLsHJO3iBrlGONDU3jrrdNa1hb1QgXS4c44EMJMxg=' 
WHERE 
  key_id = '13291d89b3f2993592a57f5a3b1c2fbfea8f00e4cd5d46d822e1a11485533b75' 
  AND (
    token = 'KQSLsHJO3iBrlGONDU3jrrdNa1hb1QgXS4c44EMJMxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041