INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e19e5200a5f4a6012614495e89777a896fc7dcf03acfcb88d2c355c3e02af22', 
    'Q5MW776Y9eD3yvD9u8uv38i6D7Pk/QrGY6f8UFc2nb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)