INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3845b21263993a258d2568999036c39774b3cd789d24cf3d402beb8c7dd9f91', 
    'hk94doB/EzgNb9bxygqIg5SJ1ryJ8P7a2RJtM0OO/2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)