INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef390da65e6bc7a7977e102359374583745a6bc9cca2d8a7dcca03723989b53e', 
    'OVlnU3ZDlTLbQrc9TlITG+O1/XHD88UUytEJITu2xJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)