INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527c11f86986674802d01524d1f22b8e05e7d2a9c20399707e8d7cf760a88527', 
    'ULV3B9teuYAgqHtvkmeP01T3jIS3hEpkj2VkytLe2Qc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)