INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c321592882e6e44eff50e717b4ef7596546e5db0e60631cf494979625ce47f4c', 
    '4uSrO3KtRFkLSh8dx0/iXLNXlVVYHm6Wyj4TEqmXPV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)