INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '276e8bdef237884feca6c5db5097be07815980d5fb5ed66c2659a29d2f8f5503', 
    'snA7NG08SlwhPDpTWETp0aiDuUxcyi2oO0L64aVCv3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)