UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzhyOnI3MZ5XKeWa6zxb9yjcyFPuVZf286byG5NDC/g=' 
WHERE 
  key_id = '78dc82f565aea9f1fa6524f3167e4a1babd7653f9dd282fde8f9a1326e95563e' 
  AND (
    token = 'zzhyOnI3MZ5XKeWa6zxb9yjcyFPuVZf286byG5NDC/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017