INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d274764e1bb8884abf44bd2e63c2f13cefa1611cc5b16e7572bd850a42a347', 
    'yfamt06X7SPzvhJ/OpR1NdRYfRDx1mQYRLSNRxzWL/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)