INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7542db3fc07db553554602a36fd1612a20aba7cb9f8edabda93e5d21d767c0e', 
    'iPfJr8Amtb8gR6L8BWUUSDKO4EhQFsQqTTnTvHSq9Oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)