INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fcc448af879cbd0d79532243ea006d1a1132a878ffe7052eccb880656a8f155', 
    'fBneXQGa5aOmnNghCxmnnm813i6B1FcjUwSL5GS38J0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)