INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9418742ef822593c73661857ec02a8278f70a2a57caa9d5ab3fec190ed436ff', 
    'FVJNWeU7xhBUFEYdtrKkAafHpF4hCgiN7gFdPKyA4pM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)