INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6e04e2aaafbe9fb66d05507bca86df9c533a1a3e4a6fc215ba73d43281a09d4', 
    'mEUOlgn1VPWNnHEWddqne8O2qP6PUiS82het+xhVkmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)