INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f4f68aad70cc116e45e11bb04642402ba695f5adc20cfe72c228eef428e2f6e', 
    '+oYmcLsbm5QrgVsrG21nJt5JoyFarTeSD7uVxDMYtzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)