INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7187086a4f40ef8d5344eb783c8ef2cd1f58fe0cefcd6456530d255128260f50', 
    'gJ2rl09aMqD/jShdfpWuqpJ8OmvxBMrzdk+rmkNdLRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)