INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd20ef38b05c06a5df7c41b380f20bb9cc91c2e7b88a74c3177120f5d51a7befd', 
    'jlVxUkIfoKimW1IN3QRd4T+ZsY5ko+3gcg5M8cdfavI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)