INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf8b42721de31ba8b2742426243fccdd4d09bcfc8a3e9d44e53396f55cdb9e32', 
    'bxYHgeo1T4TjQJYwmpc3mLMe6deFHlMl1G4F8JbVC/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)