UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yw/0b2BIataHA5BOxjwVmhm853gqBdMJ7/MIqoefBFE=' 
WHERE 
  key_id = 'd90a29435fb2b37f5217a5519961bcf6fbb5ba031121d24062a74c47d1ed8937' 
  AND (
    token = 'yw/0b2BIataHA5BOxjwVmhm853gqBdMJ7/MIqoefBFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034