INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fccbef276b0d96cda4f48d763cd5c36b7f7dad431dbca1b3a067a67e7b813448', 
    'I5n3Jlj1A+PG9r6kDEghXcBN1WI2RzmP2K9fqA+40cU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)