INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a08ed53518786d736d1002e7513b1c0b76948d8c1570f9c7bf43ae9ae91e40c', 
    'b2/KcywTl8kGspO0RBd6YGfFCw7Uj6swugB9lfw6JsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)