INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03442e23bf38052bc54136978b510e76a63a77062d1239b75a5a4f4ac7cc5aa5', 
    'JL3RU7XcnLgqmyAwuUKKY5iBAdfHseMgAwUodtQ+XSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)