INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c3d383a52d99fac752f5931239f21d4f4689b1cf842fc99b6fe393a340acc6', 
    'JwaoEbji31GPbjNJmWdipDe6HO+Zq8gmWveaTKEMkUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)