INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4600d8021f35d9b6e05a9ae8c9a2fe92a1acb641c5b21ee4c1053532486811', 
    'IBwOrv52zfPzqObtRRSHP4sv4tHb3MleZX71gndHRd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)