INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87dd27fdc13dac5146c66b6626c0a2b897acbefdaf637ee1fac79f31e617738a', 
    '6dXu0Xa9qQMRbAw2UMPp1HtY1ifBbrKUcrIe4dS1/tI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)