INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c351b7db92a0f66db6df1c98a39a9e47d0716644674d3a6375606420c89cef5a', 
    'vOSa75fLJQpM0qCIAfftwi8wYdGvVrqdMPAn57+88JY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)