INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '246838ec859ff49469a3a7d24d182a4867a0768b414cefe7c2d3b14d5e7cd5e6', 
    'SDS4HwtYeKVgAoZAFJIlATgLfamNOFgNAfL22LtUfEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)