INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '954740cff6962cc576a7e7a4c1493f9066dd3ac0480861b43faf388c77934d47', 
    '4+zb4tqW3TMYqtgC0JWeQjZsRM84vA0/xuos4ODJ2ek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)