INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2c9211814d9af1dd06388699e2a7aff1bfebbb643edb9014175cb27089d5beb', 
    '/5ctrxoaDtYdTP3g6JEsoB+cwioFpIWX+BrU6wc44sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)