INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27ee2dad26500895d02c76da8be4cc4eab8fe456ca762b33231024e44984d1d5', 
    'AjQZVWGw146m9Pzc32B+PDs3Ioj0VOaPXDhN5mDQY/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)