INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2ade7983f66af7b55312eb96841050da67336696b184e37b753b48b1517fca', 
    '78BIH81nEEK7eD4efYqrjnTujfxmfZaeNnZ0+6GTwMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)