INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a0999429c6daeda574a5ef184f8e085540f7ce302b9d0b5e8657bee6d3a9b5', 
    'uyMKAkWUKPTQE25jDASI97vY455kewF3HpvvR/Ryi88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)