INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e4852e9e132c57713fbad788707922291dd0dd29a33a15776b1459b6801f7b', 
    'q6cPw7PWwqbykaoeVQPxBLem9Nl3xeI/Ze3B4R13UPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)