UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAWx81jxa3wrR8e0jPetvF+foGdAlYsLo3JTguUwaMU=' 
WHERE 
  key_id = 'd35453c4731624a31bc4243ab3c20a551425bfa0258858415baec836b4910c37' 
  AND (
    token = 'DAWx81jxa3wrR8e0jPetvF+foGdAlYsLo3JTguUwaMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039