INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e44455721e2d5fd0cce5ca73868cf06e41f9dc7d0bb2ab375391d7af4c0763a', 
    'U+Ar5AKc9HSfdvEv7NQVYrNWza0y4rYCY/KznGWJokI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)