INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec653404fd2fab3b65965062e17af148b4a113533dd40a2e8a1d834ab48ce790', 
    '8hQ6dZ+dGBvvHIleU8mOHPFIFkjXIANBwq1NPn+H4bM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)