INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76fdbabca1b9ceaddee89e3e5b072b00b968423ef1fe19c7530b6846cba2d240', 
    '3AEUdiy6pL6oF/eSL2jTa3dz3tb3mLn4x5vzjtTCXzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)