INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f455d269a9e0389bcd4ff3f16ef416b45eb2b08d52cf829ee890b06c48f43944', 
    'uRJEwD7YnRXi6RBIqK/zcYQC70PqCe9EmzPi4sEgoMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)