INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd775dc57ff1b5fa481cf2c133334d68c69251bf6f9b92d69f7adfa74925a570', 
    'sUxOnwRr4jSAuTi+McuaaqeuPp0cTfhiR53+Vh0bAWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)