INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a152d364917e2f97d917de9fd78be20fbc7a9a04cbd8e27444c6308e4b99ae3b', 
    'xDDikq8EaGW3t5hTURpVzALG/3xfljKdljYB0aAtp/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)