INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df88f0efe405e94a51b90bf74e39460053d94d0d86a6afded8f2e5004af4e4c0', 
    'itaGU79LfGUW1L+IT2VQstVj76OjaGfVR/mWMhC54rI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)