INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fede87b67fb9e16e0f15de7909fb8ebc52af642be339375f35e8e4046fed7ec6', 
    'Wx4jYGzwmuyvlOFvNMXfc5rObn13bMmFvZD3pCfs8vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)