INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57cd5abf2a5430f410650f5257765ca3b5807f21489c5eac256dd539b5345d24', 
    '4CwNz0gP97WDx0b5EbjoexGWhpJaJcSPdoRiZQ+8P6I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)