UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTQCEtdoszM1PAze28vvn3GaCbzxIWnPVSbrzgnBYdM=' 
WHERE 
  key_id = '39b1ef6e1be01fcbac7fb370cab2b0090d71b3b8d067072a54a6d00b9e417188' 
  AND (
    token = 'eTQCEtdoszM1PAze28vvn3GaCbzxIWnPVSbrzgnBYdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )