INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ab29397cdc63748d8e296469e27370d8497d1bc2cfcebeec5382a602d343e83', 
    'ycdXsq8vgIklcmeCu17p2wVR6y+tYx38cv62XS7XyiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)