INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3376f5fb9fa4c699f8f4e26ac8e334f6f5106d34970a254193260760bd5d1526', 
    'MjVBUkeYGJ1p0sOPcinawLDeq9+JZ8wYjf/cj5A8BPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)