INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37c5193459b31bf512aa952c7f1dc2c53d1ea700890413b8b612267d5192f461', 
    'U6q7Z/vOP9brs5O0tYUTZNEf+0nXJ2RkafATEu0ESQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)