INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53dc4b85a193af7fd8b253da7a303660f998b5f2d63e0ffa54720dd6bacc52d5', 
    'Egp+KrgcJo8JtGyz8DXlq1sN5hcuRaSdlYws+5vsvFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)