INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df20afca25e49e36892bd8254a32e3ed3c23203ca9f7e52659b87275314a1667', 
    '7M6S+hK5HZ5Vj0Jg6dxowYIx5H+RItwLhZMpV8sdr1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)