INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ebc742376a268a88eb20c2190266280647c2571b670fdf6e7024c10858ec5df', 
    'aYIsFhX8UExNCTto6D0gxSAalFAmC2owzps20phNpDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)