INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8d1f510f6d7714a67d08049dfdd7cf9fb5ad92bedf707370869c7d4afa3550', 
    'ofLsR25PlOxAnupjarKju8KwOpo+d/m1yyZiv1WdfRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)