INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c730cae606fbb5c78ad619170d04d1d834a94bcf2c2dcab347475108b439a887', 
    'gnrgSEJlTBm0nQdypoYU7R5ajxILP341kCoQ2y6GOJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)