INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81a818f4cb64b0b0437d16d1eaf2634b0c201729e983c0836087052ac79aa276', 
    'A8cu4d6q6cKzkim/1QFruCxd8qI6ptKaSQ1U0/+eDZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)