INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bd099776c00bf9bb175370631149efc50296f59323c12f9bd168e8ab9ce48d4', 
    '50OsOz6IAYK2KbGCuIIE2wZcGBJ0eq5Fvp3vsuS2K2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)