INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de78d8a450e43e530011c92f3994c4dc59f9850c09807f7cc0b62ec2c03561db', 
    '881m/LZlTdo3vtDC112wIIlZ4oRJdVn0kx5ygQyMuwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)