INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4dad6083f01dd468bd50bda8a6934e23208d13f0fd27c98713ac129d281c2d', 
    'YtNh2utFenyav1IzIQCzbehcgY206NRch5Pazvj1Exk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)