INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab3d590eb542bff1b74216a066e167a0888f96bc93fccba0f730463a346fcd54', 
    'MTjT6NMOG6hEXGpQI/HELCnVQmIvJukVduB0PtoXtBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)