UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CH4sJclVH+bZEIscHBgMGaTYqsohi7W8QI/V+tov2I4=' 
WHERE 
  key_id = 'e7f9dbf3426192e6d974d3302b899181d110c2047c471f5ef3531ce92082bf86' 
  AND (
    token = 'CH4sJclVH+bZEIscHBgMGaTYqsohi7W8QI/V+tov2I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023