INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e59013bdf17e78dbb1509959c7fb00a2966bcde0eea3fdf385d83bd9fe252d8', 
    '3YRtPpHfA7MAEkg0mJWViVcun7hPx/1P5/L86Sbq14E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)