INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55f0970a9919e1525098faec76b9b7ee3f0f2df9a1bea21711ca65bc62b6d787', 
    'yz6pXHI0PT/NCEE0KE6sHzPsxLD1SIUKrmAMm8AWK/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)