INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6da285ab48356ab351fbbbbfafb25c66b94a58ce31d536cd788f0d1ba15965c', 
    'D/uH8OV30QnY9AkFAqWoCFxNkiR5AD5B89F3lkn4MAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)