INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4def0f33080aa3661d25fa0e0b1893083de1ac8998f41576cbd8ea91df183264', 
    '5zpjOC8lgNzTnsOJl2x1TolZUH8ggfbzvOst1p0iLLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)