INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b527a892fb3aee9a5a51e4b48f01c541baf3fedaba9d8b253d061a86cac94a7e', 
    '3sYE6hcSjhWv1XzLZ4gMDPFTfma/fxoZaLGzP35koiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)