INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '021df61d6580593e2137602c7b9864903add6d1a61eb360acaf9099a01134cd7', 
    '0/c0CobFTY/fT0YksJN1Hzho6gsmbwQGMHukI9KPuCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)