INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a3afd575dcc0021574613c3a9af29432fb5b45b734207eecc9d895d934cfc3d', 
    'PAvExsiBDtHtN7ySoBR6sp3icQ7BAu5OEvB5BPPEhl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)