INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4035c6756e81cacef333e84421c0de7cfe6698f0ab50123c291d4b875edf948', 
    '9E+8n8baVVIqJwcpt3ne0zFHHvSqjY7iBw5blRDUD/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)