INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c00575e27b93f6894d506508a2e6ae2d6d6dca2ca610cd556a50fc08914db85', 
    'A6UsKAGUGL3DWz1tFtj3iThhu3QxsDoT9mztKE/eBUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)