INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7047aa1060310f60ccfd2b08a0aedb4831a769571bb1ef0dda6c74927cd2ec9d', 
    'LRBbdIwc4KYLOvzBsBLcLsgiQ8w5ufMirP6NfFJvziE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)