INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd68a6303374b32d7fb5f724406d7c6d366bc803b2ded9e83f9ba43bf1946709', 
    'TrAPjtpJU4puBGNc0jcJLRV5YDNPxiZsvoFR+FmpD5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)