INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '121aff0ced72fa528d57e833c20d55654459378f5fab065e4190e132167b03a0', 
    'P08rdYKnl+rvnV3E3qePUdiztgYnDggKy4+KMcisaM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)