INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34e17e8a01e25760b54c7370fb70cdb0cd4e738393168210c7bc2911bc32d11', 
    'khe2EAdDpxgaQDkkyPFIy5SUtyb+ozsflHgGhLVK6Oo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)