INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351f0987ebf8b03c95f7e873113c84be3f037ff43c6a858596001667b915ce73', 
    '5IIdzCh++3GdBNSYCLGhk66bQCF2YyLd6l668cGU/E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)