INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0230b1e63fcdb92c99f7c6db1d9e1833a59d058a7c85560a705fe1f5a7a2b61', 
    'elEK3jP6s6lVilK24ohizW5PEeXRIGLw4p7mw1OFje0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)