UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vB9/KcNPQFh54mhHEydYSUC8CuqgZ3EW01AcVE4KeKg=' 
WHERE 
  key_id = '98ee88e38686fe2f8afca45ac3b5870808fe20c987e02b4aa979c1e55ebd75f9' 
  AND (
    token = 'vB9/KcNPQFh54mhHEydYSUC8CuqgZ3EW01AcVE4KeKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021