INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78f4be9e6c4ecbcc68ca05899b9346188094bfd375603e1b53b81dd2d6a32d5e', 
    'D0MyfthGOQSW8ndXP3jSZNa4lbqNdfmpewi3X+fnz9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)