INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e2343467054f9ab3f79f3ec06ef804f10cbf392fcff1401890178fe9a038190', 
    '9BxYtiEFQ6uKurW8OMiNs7pLbsMrcS01/cKHbo0s0i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)