INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6caad92e401da4bad1c928f44c8b9403886a7085dea7c6efb73e4e496675fa88', 
    '+YQ0xNTfQwLDyPSiVQBNJcZa+WGMdAODku+c98GRP7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)