INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6be07633f8bc7599c4015618462edeb961d448b14bf0ece883aa18d2bd7febc', 
    'v+jmBdxxrduKIRLI0MaeIE6WOWJNccKDTXNC3SjiKJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)