INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551a52558249a2e06ea3ad554cbc32ec0bf31a50f377d2225d0856368826f51e', 
    'EXTxHjIlkesK/we9MWGQQGu0QY3lg9YVl72l5bjuA9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)