UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WjZAOgw+8C4h+ZlYc95pJMNWMmpKFro9f5f+kH2RmI=' 
WHERE 
  key_id = '9fc2b711aa4a9eb0765dc45eb72123d18848590144ca508eecd5ed33dd15a9ef' 
  AND (
    token = '5WjZAOgw+8C4h+ZlYc95pJMNWMmpKFro9f5f+kH2RmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040