INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50bc745e88eea3cd78910d5499f576e2fb76f6f57b58ff8d610cac819cb9166e', 
    '4veeRS/qVQSAW75yAUOpYTfgYeLu997NgCTjWWjmWX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)