INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8da2a20d770fe03b169d2731c9b2ef1a2f13280eaf468dfa1930724d2c9c3f62', 
    '3SiWVWBwEGMW0Nj22bQOtEcimDIPBoiso0nthiTUySI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)