INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b310a25143a6f61700fa8ccfcc1499621a48a92fa515288da6582180a91b8518', 
    'pn6NsJpU7psj/2J1sm/U7QIq19eswVeqVsbcBlbU9Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)