INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8afb508b1f0097fb1388d7fbad8283dc4346594f7c5e6c9567bc92a449fec504', 
    'Uj7fajHfxLas8zDtUdzu7IuZaAgAFsLt3IinqAPIgyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)