INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a35e95013858eddd12c04c9bd325d4c81af977094f303c27b2751f612e312a', 
    'vzblPYe/MyNA1IO0Rm2osQaH3witlhuB3lrTVNocmm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)