INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4c48d28d70c081da1b2b6f02cd904025b20dbedad3065c6541be21ba45a6b55', 
    'NTfBOQyFbPA/1hzOJgmziHKH5AsDnc5Le72Ha3+7AEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)