UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLUT/NWesgYCirlEyHSxYGBj5O0CG76RivFY5arMblM=' 
WHERE 
  key_id = 'cd1b452ee57b0806fd3ca13589c58b9baf5fe25437da51979864361669b32cc0' 
  AND (
    token = 'rLUT/NWesgYCirlEyHSxYGBj5O0CG76RivFY5arMblM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )