INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da21564fd1f064a062b0780e8ee82e5f98d033a3096cbde08b6dbec89bd8ba07', 
    '8e/V7dJZQso4ztshorzKflv9qkrBj3K5kZ/osqUXNFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)