INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b251f88f8c008cae9bfa4c5a9fe0f4c26ec50b387414507eee760fae015b3a7', 
    'YhWBN7Msrya6boGGgqvTt7Ejch5VQSBtyFlyW+nZNa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)