INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e760e3796ed3873ea32e2a17ab1984d1e897fbd70547af65220f9f649f3345', 
    'anw9+EPt8Ip2DGz0L1G9vxmQ/hdI5GGkr+wK0wbgE/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)