INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b18e0bf4ef3ada0b9f4d7bd107ea39ff7fbd1153193ca6fac611bfd67c3b9986', 
    '7iq966zExInT1PUMtXKrY2yVRjkI9nkGwvynx8waAXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)