INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c38c8d2384c3010398621ba8838c8198fab75bebf768da329415906aae5e4e9', 
    'iaZ5y0JgZU8mo0/PVsTYmDLBXsGF84UXtHX3KJbyz1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)