INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49560f5b605cd8ac805ae7df73847810592a25058be0845cd71f4907c27f5f29', 
    '7dK+virZPkojeIHJ544o20vffe0Bip64ozF97dU5ToM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)