INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0309b7c433f1fa9c505d667dc16802d85bbee995a0945414b85c4c139d85a0b', 
    'ieWTSesE3MNtgzlKWEruPbI6wKGTfckLLabOYdqMUtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)