INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955a351d0d43370330c731091b0558ecfdbe8f7b3bb4e6050ff4463c81602fd5', 
    'mlYm5y3jHEgqMxXsfEwTuAW3IKOEZ9fj/sg3qONcJcQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)