INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5301ec58ff9b752c3eb2f36717ed017f7605c6995f99d75a43a3413baa777ee', 
    '6KvWMr8Yp74FPhXSGFXP99LCWSEidgqYM8vQs0I9t64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)