INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '452501563ee67e1acecf237bbba62278acc610938ffbc2bda793104aa47e4b1f', 
    '1zS3FGtSVkmq2kd3sbDCdfnAzDQ80zsbhR8I+my6s84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)