INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4811612af76dab28433cbb427c9fac48cadf84b608028441deeae14d234e181', 
    'PUJ7/F/KHHuA6L6JDbn4VI61iSzLWcfvTyMdtgFazLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)