INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a856583498b2fc0cb18d03f125fd5d5c68637ea4a0500d010a17137a0a3bb906', 
    'crbYlWwzF5NluHpIMbnJi9R9rLsz8EEPYMv0DcrJMqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)