UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B70rZfEeGuT+pe6HQ3quh5+Jl3RBieiuL4tk+dOnrqQ=' 
WHERE 
  key_id = '724838ca8eb33649d0790f64189536280986320b43c6741d388887f32d628725' 
  AND (
    token = 'B70rZfEeGuT+pe6HQ3quh5+Jl3RBieiuL4tk+dOnrqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )