INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b8533eb2cfc7a1f961517c3a0d12f6f93d17fd9ea2713ce0c5f8d50b31a9dfe', 
    't93s4QdDc/bBbpidDFNkzqTKgkmIFgNi3n3uBuZsPcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)