INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '289d1b6648a240c46dbea31e52e14a0d56c42446b07f330303ff93e98c04a605', 
    '4AUZuxd9HQxtVfja+I2j5ManVhp4MA1LhStRxOrjgL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)