INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4cea7e8766becac00e384eb8d987d1c49663a7d905aa50625004d8d6edd6cfe', 
    'HSaP77/xW8OjIFQiTHadzVN6rXl5nfmW3UeGq/Q/S5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)