INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c31a5d2d84bcaabe915c8c6e9bca5331fc9eb49576e17a5a5ee315851c23c65', 
    'OlqTqki0biAbBWtprM6dVqQbLPa+ajLl5DEpV1OaIgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)