UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fpSUmF+rUSUmeZsKhMujaW7SkbX8M3FGnems3FoaWY=' 
WHERE 
  key_id = '651256d405ef045707fa4b532a997bc45586d021b6152380509e32824695d703' 
  AND (
    token = '9fpSUmF+rUSUmeZsKhMujaW7SkbX8M3FGnems3FoaWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )