INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49940dbec38e4cfa66e7f9026b64f3e9421c168341cffb86a77551b5174df54', 
    '2YvcV5h7VgxXqUE3EcODHcF1hU32G7AALkItR7p0lm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)