UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGP78TL3q7pF7ghH/V1YG495qD5Jl3+OdvFrstiYk70=' 
WHERE 
  key_id = '260da6cbcac253544aef006584173c10d9a98ae7e14ea1a244ee62a550a3fec9' 
  AND (
    token = 'zGP78TL3q7pF7ghH/V1YG495qD5Jl3+OdvFrstiYk70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )