INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bfc41fed9e0af2b3fad7426b80f3433ef2a9e254a15d67701f3395cf62051d6', 
    'RE647VdkSsZPwhJJFctFFSUjd+O9I3tNdiZj884wXhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)