INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a68d2a3da4012d4b56ec9e7b6554f9926481ee15b045b12b3c5ddcb83d150c', 
    'pGnmwNLDlNdHDzFpADu269Gj0X0JXjM+YPxf7XS+HIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00090

Result

int(1)