UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75CWTeBCDxJ165/4MU8HJ7K3hqeYzX4WEk73kecZLI4=' 
WHERE 
  key_id = '7a769bd852a933f739bcb7b1a35b7b09424799c1d2b373ebbfdfbd6c9ad1db36' 
  AND (
    token = '75CWTeBCDxJ165/4MU8HJ7K3hqeYzX4WEk73kecZLI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )