UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lGrLaEMTt4VfF7D91tLhbjgnMwB86njOan0Fzt3+uxI=' 
WHERE 
  key_id = 'b98de5b1ccbbd21c33e7fd42ea779afd6406c1742f85885c93f629db0125fb59' 
  AND (
    token = 'lGrLaEMTt4VfF7D91tLhbjgnMwB86njOan0Fzt3+uxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044