INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '853b344a8beb820c2dd2ad17edcc6d72b06d6113526fabfef7f0847fe47049f6', 
    'RLdj48Dy7+Pr2x9mH0hgqd8iTxgqutz+kk78F18i2Aw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)