UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mG4rGnxCYEj8pze9ruwX/3/Kqlmqd7hXFjDZWxPTPgg=' 
WHERE 
  key_id = '05464e6eef7196b1e0eedfae3fa845b44d78f5edafe83b616bc2c0dcb27834c4' 
  AND (
    token = 'mG4rGnxCYEj8pze9ruwX/3/Kqlmqd7hXFjDZWxPTPgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )