INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c684ab78c4c8410bcbe3b6ef62e1b00abe033b883a0ea01360c6c414ef8a6c50', 
    'kQQmyRjkARb+x1I/AIWyQf9knUsTAQmAVRxrSktSfwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)