INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '273aa65521d7b4a72c905712ecef68f8b3b1d16789d6fe0156f66ae6a936c66a', 
    'mE5Dr5XsBqgy4PQrFTjopYdrPBBBcD+GxwZ8p3tBUg4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)