INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '882b46d1e19cffae7b2dfa3ae8bf81550023f7a0d864325f436c9eca039f5b7c', 
    'l6kSZkxNUpYR9j1ZFPD+W1Q/DQpfuYEqyjQXYEXoUnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)