INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16cda5e1dc5c7d23b583dafed122ff934fed17809c959e66c37efa8c504d7b19', 
    '+IrlBLkRWrZMdbnyG2vgGjk1d1anV6/Bxe9MkE960iU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)