INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5784b6e697686aa6c32f2b348dc62dc3056592215db79fabdd5f9291bec00d52', 
    'qTt8MAQx0X0S2MPDVdTBm8PPtSYxwg0sgvYASSO6O2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)