INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94b336999a26094b4889be9e62296ea08fb8eedc61788f05a4b540eca7abb3ad', 
    'X2tt7DUtGwtjHSSxZqEZG2Ry255Un2ovhvUaPQIO5uY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)