INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcc49ea55b02f99f2d20ed03e79d138a1b8d61f3a6e3c210df5a3169a69537d5', 
    'KCMzqloT1DyrvB47ROvCHj1V7p987dsbP7+EfQUa5s4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)