INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b1a0bea62bee1f14d5b6a979c994df9e7f697b2becc2e712a941565feb63989', 
    'wc+xvM8t4sE1tB9OmSClLhwJjSnjt+ioVvtV7Pd+s+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)