INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be7c21c31ab0a24bcb63efe57df022d877e770ecde7e55fb199c65500d496e44', 
    'oT1sk7eEvD7MYl+mwu28BQv/LMV5soB1fSThTlsH0GY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)