INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf421f923f405efdaaaf9468a73dbaf5700e40a0e9fa3fccdaede1dd45774a5d', 
    'vidhCNZCYukQ8F0/+XUsd4Zwj4ojLlCexueG5UOkito=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)