INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d91722093f862f5bd51a978889dbeff143078a6cecd24d1a70aedc16f0763ee', 
    'lZ5xk/5NFtQffltWzSlSypFp2u7Nx4sQRMW8rh1mkk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)