INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b598f4475a9567358c48e5f89f40c1a7ea144c72488b1b5767c73b839604b5a6', 
    'mvh30ecuwRb1ZMLewERR8WguPRn9I1sDBuper4iXQvg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)