INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '617a595495df6d389abba8b35b942563a137bc2dd92402ed4a6cd0ea69e941eb', 
    'mhmDkJN6iOIR+rDnKcp8XZjy8r4ZlLdV60GWjou1PxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)