INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79a74255cd6514054d1105ccd714b09a81cec2bfdf26b5633656cd508ef7512e', 
    '3vxksKaB9GXnJaNubo2PmKxR1Hei2hLvqIF3XMsjxcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)