INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5528c1c6b610de96ea919c48d3a4434f71226657a35c98c4b7e1d213ecccf137', 
    'ElmdLqOdRbtbDFdCsVygQPfJ4tvHcxRnAbvPqbKAFHo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)