INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dde703af873bd32c0e14d2ed5250fc319750abb7e3f18a422d9fd99c1c276d7', 
    'JIas6MvRn2sUaf5AjQ/yhcUVBxrnlcKJ0g1rHC+TPDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)