INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a9fa3e353048826bcc3d1433c1c2c8992b249ac6898e1cbc2120efdd8da02fa', 
    'HlYRklR5jvVUg+vDMrGYx/AsIpPHzMjiu8jHiG9C+X8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)