INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9557f5d1ca9f1ec329676ef185e1e2a23c60221262a680e07a9296b77a455a2', 
    'o8Bk39UDCtbDKcZnJTK9QqxtQ661WMDRuJXq5SKroBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)