INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e9b47a76481bad48d5c09c1a8ea3033648ea727172232ba3b3a9762e1281aec', 
    'zx+SXRcZPA3v1kYXDH9rF0sV3LVCk44p8Wl9hQNWkMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)