INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a83e50b32f0c2351a44677bb61f2a40ef920f8889adc573b0d23f537329f6f65', 
    'rr7WdsySnLyngcGixgZ8jEpECf//rgX9MVuSoojhm5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)