INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b61cddd388d53f928be1cd788d01498ea2c43e51664d1df080370e4e17a49666', 
    '4CTLnboN6VRjmyPV5NS+Hh7pUrGKL1wQnZE2Sk8hzGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)