INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe546e937d8dfb4d50acec4abb1caac726c2e7f4a7b1e917080a88c2242aea8b', 
    '5lhvu1JeMSWAo6wCCRKniXF1hwwJHkOZemy6Gg5nNCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)