INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '749fb7a06f6a36796c2a84e423e3f2d8c6d73232e3e88940b01dc73074537a0b', 
    '/vpvqqPKI8MHTREkJERm9C8LGBHt89RwGz1de8fpsiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)