INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '474dac53f553991c1c0ce5c3ef3e6df387919c3d7615da40f4a3ac421dd08f03', 
    '2FEASaAXmMh4/r0uuuwW3N7K5IYvZXutxdzq0iRJtRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)