INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca6dded62243fab1f2742753b7b1c8422e010c6d0bd38be231f18bbdfc067f08', 
    'lSJEU4GM0EnbqbvdEBWOY5Kee6KjVDoSpd0yAtqjmig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)