INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d1ba99f2b3db99affbb6dca7b692ded33566d0293325b3af3caca81a310d425', 
    'ufd7SGynyp/fey3FyjfGKeg0Sd0x5pjQ9P+phB798Vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)