INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51af8bc7232b84bc03fa6a9b3742276bf2b0bc5044b77f96c7642e04e7b21b99', 
    'SRYDtl/DXrOO2eWUgjpnJvbX/9XWKm4bSyMskiDGh40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)