INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4a456e2bd26f4ccb99fbd72beac35e0888dde4b3c31440f9b24da47ffcea4ad', 
    'ZDPWWODukfRKloCusjZRi9lz0MjllmBue1XwnS0Oi9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)