INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '166278b89bab0539d6b7e8eb740faac49698fd00f231c2f4a9d41740703a3cb8', 
    '6UZWMHdNfF7ux3SV6lHagnDKyNoHe9Q/PsiJ55OMnJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)