INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfe353bc991a8fd5d09d4870ea7c5f49683a27e09e927e0b390903c48d166389', 
    'Ezx3xLQcz1S+LFVuIUL4IzKgIG6wFtW7ABx2bRnDZcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)