INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e16b67db1f678820569d09774dfd0b066c7947624572e3c624ffe025a263a71f', 
    '+wMcJycGPAhw87uLaKS1bkTKdAgwpurVm23Kl78/O8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)