UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19xqrR6QwVoqqtZnmachxn8sw3sjm8XD1d7o3KE72t4=' 
WHERE 
  key_id = '17fefb035b3325e1a326527278fd53a94bdcb43ff5101633f0dafe7cc3ce6620' 
  AND (
    token = '19xqrR6QwVoqqtZnmachxn8sw3sjm8XD1d7o3KE72t4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )