INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c971b8e149b0769365f1a4674fa797be117b61db82dc2101da61e062a9c79f', 
    'DVIRV30Lge/JrVPrVnMM9fVa8bAGFGoemG074UOxCxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)