INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d83a4093196b9c81f4830c31e68c7037fd52a2beb3d3d6e9a1751d706ee8caf', 
    'BRR8fgBmizX47c9wEpoG763gy8PISRvyfEYiL4i9Ez0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)