INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c35a1188d42508859aea1ffa85eb9cba6b039926511c6bf3cbd171a8e2cf4af', 
    'eRZZoForIl9YpVVI4UmcOPN7KfAKroumtK/fpoccWpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)