INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e229b4b7da629dfb0be7a575d782b4159d9002621d1b5b7b72834618a6bd81bb', 
    '6lWRLOuzUT3N1N4S+PBWz2OVGkJW+3Rpgde97VvuD9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)