INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b4fcaa011f02f79edd9ee7b7000cf491d3a848d34e6d15f161960f3dc47e41', 
    'UW7LqJPEz2TOAxrsl6nn3l/6sV2mh+zyS3rsX6u7ahE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)