INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8db07bdb6d48dfafc23c4e1e1a43b27b70c963e7e87ef3832b10152a75822c48', 
    'iZ8r0h6V38xEGQR2ggzwAhna8AZ0lhZWrJjaMU5UgCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)