INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '220ccb0c542a7161e051b536f20d2d3cbeda6b6ee8255bd2bd61a34e9f5937d3', 
    'eEXtnN9P1xRUaKIGJtCPxMSeRLECAlCwGepYWY4twuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)