INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b74201f60fb97457f50468ea4241e1ca9feb1fc5422faf0301f3ad493d38689c', 
    'KTduLrZMSt9/9AGK1/FDdln7iVZYeNUM6RkhyS2AXnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)