INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb676573ad367aea78b0f2e23cbb660fdd75245e4e694db91a534e828aa91c69', 
    'QULvJ5+mTgZYOrSAb07qejSxUhNAvgKnlJ0gZ7WMsaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00211

Result

int(1)