INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd2ef5cb086377281662e517be31a09c8712a4a2bd5c2129c8a0a5a912c9f74b', 
    'nZQke0mbYicF/aIFtSccgwdJ5ujDMuahKC4GU6PX2cU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)