INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f73d7199a74246eb88afcf0289ccbb30560b6f7263e88a2bfad7a95448c50f98', 
    'CyzpiaC+Q43Z7dhdlGWVdtFk9pZ/wtYxbT6xCB9v1So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)