INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3edd8f3b4b7225c2f98a24d0f629732fb56685797c5563be3434ed59595594b9', 
    '3muFc96SEK+5vmkDtAz3OAAI9QSyA6sTUUWe3YdhXPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)