INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ddaf06a881508b82067350d23510b9cfd8e5caca64f3223c04dbd65e370eed', 
    '0+2I2nzIycrtfMOruWwHk/ZBJ0np5Kq9bHwZWDnKU8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)