INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4ed74cad582c2fcbb108ac92fef7dcfd07b071f8081959a36fc12dd27775df1', 
    'iUIeYXnTCKSbwvW6vaq/u2dYFbp5UhE8g0uCTled6vE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)