UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltcdnADMDfPTN7196yiRK/6QZuKajAOSU2eJtI161Uw=' 
WHERE 
  key_id = '87b8f66d5114e9be1f70afd8d4cf6ffb8f74ab90b18fa7bc49a809dd4eddd4b1' 
  AND (
    token = 'ltcdnADMDfPTN7196yiRK/6QZuKajAOSU2eJtI161Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )