INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f3ab65415b79aa9321056aa4e10944661cc9ca62cb5c856d4824471afadb23', 
    'FptHjn+3IuePISUEl4o6pqhiTN2VZxFbPQKBNryFNZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)