INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f2b4759245296381d689ba0a186e7b13c2b7a518f39f9cb4f03b9bc4963002', 
    'bt9oN0imd/2ByV5gnbwNWajfzWfvyN0Q4NggHrKDeM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)