INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a46a889be5291b15d243cc4a01920b89105e6da94eeed821eef2283d6525192', 
    'OpElUDgXfcRyuMLhQRFkiIawlVGhhn3PlpgNt96PvuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)