INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98c1ab1c4b505317c9a2f107dbfff2dd7600f32b9b16b278b43f8ccaa8a992e7', 
    'n2b/KO+OQsneEa01iuZzqPAWS44jDvPecm0Arz37KlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)