INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16668fb94c47bec1d108599aea31ac0b1c23f19367912932fe1a0defd6897ad6', 
    'QUUPGlOnEU+waAwu6NUkl3W9xft0NaN/QqqSa46BQpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)