INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '928b5edc9a19fa4de1bf30937a3c94f224510dc6018c30707bb09546d790726a', 
    'sCCS8GFLxL93DStR1G6RT5D+dStZI7pa+0fxyAJ6yH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)