INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3a079d9ba35aba09a8dc9932bbfc9d6148d53f84eefd3aa154d98ef7d45659', 
    'cMuddijZ/rSWLdc7sNJD3B205zFcAN49sNSUESr8f70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)