INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c4212302febaec04acbcbb9bdafa418c8065d008babecca0936326a017760d', 
    'XpXbdGLldO6l67iES2eF2U1zS1VCy/fl0sAVOdwGb9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)