INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '473d82b2e8a87298d1b74834eeb03e880f734990f577aa45c23242cee6a1921b', 
    'l8hRHBoXqPrzOdZC0i83GSHQnVlIR6toF6lw2PjgkB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)