INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e51ed294c664de8ff3170e5e81b58851e47dea89060193051c57360fd440db', 
    '1BgAqNbaKcpjNxMeY1GfEuBcMVMIE7UYSNrvM+DT6Xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)