INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1854eb47f69c77c438dea0740720cbd87ceb7cca554d1939d35d754461fc3ca9', 
    'eZI0etERUqVXXNDdUz32OTdG2sQmedggD+WNBm7Asb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)