INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccf48e018a28e44129b33b0a63eaba2daaafa8234ce8378ce178d27ef06a07f7', 
    'Kx3TSFlWsdJnvjobEh+hIxmShS62G/t1xFrbBTt26Sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)