INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c28d469201459425b101fa77114b2216d446003c4e1010a0af87c31545f403', 
    'mOA5P9rXK9/QE9WOiDuNA6dPr42fcVgkYhGJvs5bjMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)