INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23a0b8a3202ec99abbc2f75d333a3058338ff1c62becb8c20140327b5e48464d', 
    'QGV5QJQ9jtoENc+bR7GW5scvEmtobjeoxR2xXqr4UvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)