INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef30ab2c01aa093627f2cb37e7fbae660037385875f38592763b0b772b9a660', 
    '4DWU+ZaWJ2ade704nFxwRG9B/D5Wc6aFCvrxgt3hQ8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)