INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fffbc3cdc76b886232a2d574d6b278f86d4ecd3b48246b75742a242a1c2800b', 
    'Mct2XzhopP6r4jEqA9A5R6uuTj729bCQCPkEtjKH+A0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)