INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52309b0c9caee40189feabc498fc7c11bd4a717b3472b9afed3ada114086052', 
    'blbjbVqseFeTMqQw3p5cqIgQrYMyiV27Zf4RQbWWQac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)